Ricky types at a rate of 68 words per minute, The equation w = 68m can be used to find w, the number of words he has typed after m minutes. How many words are in Ricky's essay if he typed for 35 minutes without stopping? 40 Answer = words

Q: It took a crew 1 h 10 min to row 7 km upstream and back again. If the rate of flow of the stream was…

A: Let the rowing speed in still water be x  The distance traveled = 7 km upstream and 7 km downstream…

Q: Justin is a teacher and takes home 76 papers to grade over the weekend. He can grade at a rate of 7…

A: It can be solved using maths concepts of word problems.

Q: A bus traveled 120 miles in the same amount of time it took a Cessna Centurion to travel 500 miles.…

A: Let the speed of the bus is x miles/hour Therefore, the speed of the centurion is x+190 miles/hour

Q: Jim begin a 211 mile bicycle trip to build up stamina for a triathlete competition unfortunately his…

A:

Q: On average, Raymond takes 3 more hours to build a shelf than Lawrence. If working together Raymond…

A: Let time taken by Lawrence to build the shelf is x hoursTime taken by Raymond is x+3Working together…

Q: Chelsea left the White House and traveled toward the capital at an average speed of 34 km/h. Jasmine…

A:

Q: Eddy's favorite on line store sells T-Shirts for $11 each. The store charges a $9 shipping and…

A: Linear equation

Q: Erik drove home from college traveling an average speed of 59.2 mph and drove back to the college…

A: Given ,  Erik drove home from college traveling an average speed of 59.2 mph and drove back to the…

Q: Barbara drives between Miami, Florida, and West Palm Beach, Florida. She drives 30 mi in clear…

A:

Q: A cargo plane flew to the maintenance facility and back. It took one hour less time to get there…

A: time =distance speed

Q: Manuel and Ken leave their apartment to go to a football game 84 miles away.  Manuel drives his car…

A:

Q: Ted walks around the track at school at an average rate of 4 miles per hour. He then runs once…

A: The average of 2 numbers is the value that is in the middle of the given 2 numbers. If the numbers…

Q: Erin can read 2 chapters of her book in 1.5 hours. If Erin's book has 33 chapters, how long will it…

A: Given that Erin can read 2 chapters of her book in 1.5 hours . If Erin's book has 33 chapters we…

Q: On a bicycle, Ashley rides for 3 hours and is 32 miles from her house. After riding for 5 hours, she…

A: Given that, the distance travelled in 3 hours is 32 miles and the distance covered in 5 hours is 52.…

Q: Jill drives at a rate of 50 miles per hour for 250 miles. If she plans to drive a total of 450 miles…

A: 4 hours

Q: a pilot flew a jet from Montreal to Los Angeles a distance of 2500 miles. on the return trip, the…

A:

Q: A rowing team rowed 60 miles while going with the current in the same amount of time as it took to…

A: consider speed of the rowing team  is x consider speed of the water is y when rowing team going with…

Q: Barbara drives between Miami, Florida, and West Palm Beach, Florida. She drives 30 mi in clear…

A:

Q: Donald drove home from college traveling an average speed of 68.9 mph and drove back to the college…

A: Donald drove home from college traveling an average speed of 68.9 mph anddrove back to the college…

Q: Jane spent 2 hours exploring a mountain with a dirt bike. When she rode the 40 miles uphill, she…

A: Let,  x be the jane's speed along the summit. jane's speed when she rode uphill is  (x- 5)mph To…

Q: The units digit of a tw0- digit number is 3 less than the tens diqit. Tne number is 7 times the Sum…

A: Let the number be ab where a=tens digits.b=units digitwe can wright , ab=a×10+b×1According to…

Q: Kellen paddled for 4 hours with a 3-km/h current to reach a campsite.  The return trip against the…

A: Given, Current is 3 km/hr and Let x km/hr be a boat speed in still water (x + 3) = speed going with…

Q: Kristy

A:

Q: A bus traveled on a level road for 6 hours at an average speed 20 miles per hour faster than it…

A: Suppose, the Average speed of the bus on the winding road was, x miles per hour  So, it's average…

Q: A volunteer group picked up 3 times as many plastic bottles as cans in their commu- nity. The number…

A: You need to understand the statements of the question properly then solve them.

Q: Beth left school and traveled toward the capital. One hour later Trevon left traveling at 80 mph in…

A: Let's find.

Q: On a bicycle, Alicia rides for 3 hours and is 29 miles from her house. After riding for 7 hours, she…

A: We can write the distance as a function of time D(3)= 29 and D(7)= 65

Q: Fiona made a score of 76 on her midterm exam. For her to get a B in the course, the average of her…

A:

Q: A farmer bought a scratch ticket and found out later that he won $1,800,000. After 30% was deducted…

A: We use the formula                I=PTR/100 Where I=Interest            P=principal amount…

Q: John can finish painting a small house using his electric painting machine in 5 hours. When George…

A:

Q: n their most recent 8-mile training run, Pepe averaged a speed of 1212 of a mile in 4.5 minutes,…

A: On their most recent 8-mile training run,Pepe averaged a speedof 1212 of a mile in 4.5 minutes,while…

Q: A rowing team rowed 100 miles while going with the current in the same amount of time as it took to…

A: Given, A rowing team rowed 100 miles while going with the current in the same amount of time as it…

Q: Mackenzie wants to ride her bicycle 37 miles this week. She has already ridden 17 miles. If she…

A:

Q: Mark Martin can row upstream at 5 mph and downstream at 11 mph. If Mark starts rowing upstream until…

A: Write the separate equation for each part of the trip: Upstream: d1= r1*t1 (1) d1= 5*t1 mi…

Q: Andrew filled 5 boxes in 35 minutes. paige worked for 75 minutes at a faster rate than Andrew.Select…

A: Aptitude based problem solved here.

Q: Mike leaves his house traveling 2 miles per hour. Joy leaves 6 hours later to catch up with him…

A:

Q: It takes a girl 46 minutes to deliver the newspapers on her route; however, if her brother helps, it…

A: Let her brother takes x minutes.So in 1 minute he does 1/x work.It takes the girl 46 minutes to do…

Q: A bus traveled on a level road for 3 hours at an average speed 20 miles per hour faster than it…

A: Given:Time taken by bus on the level road=3 hoursTime taken by bus on the winding road=4 hoursEntire…

Q: A rowing team rowed 90 miles while going with the current in the same amount of time as it took to…

A:

Q: Adriana drove home from college traveling an average speed of 68.4 mph and drove back to the college…

A:

Q: Robert drives at a constant speed of 52.9 mph. How far should he expect to drive in 3/4 hr?

A: We can solve the given question as below

Q: Mitchell

A:

Q: Cesar drove home from college traveling an average speed of 64.2 mph and drove back to the college…

A:

Q: On a bicycle, Rachael rides for 4 hours and is 38 miles from her house. After riding for 6 hours,…

A:

Q: Collin and Malik leave their apartment to go to a football game 54 miles away.  Collin drives his…

A: To solve the following distance-time problem

Q: The winner of a 1000 mile ease drove his car to victory at a rate of 134.8617 mph. What was his…

A:

Q: Barbara drives between Miami, Florida, and West Palm Beach, Florida. She drives  30   mi  in…

A:

Q: Chandra has 4 liters of a 49% solution of sodium hydroxide in a container. What is the amount and…

A: Chandra has 4 liters of a 49% solution of sodium hydroxide in a container.   And the final amount is…

Q: At the beginning of the month, Sammi has saved $120 in her bank account. She wants to buy a new…

A: one week earning of Sammi = $20 3 weeks earning=3x20=$60 now total money she has is=120+60=$180

Q: One and one-half ounces of a medication are required for a 180-pound adult. At the same rate, how…

A: Let x be the amount of ounces of medication required for 270-pound adult.Then, x-1.5 is the amount…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.