Mary takes a sightseeing tour on a helicopter that can fly 391 miles against a 25-mph headwind in the same amount of time it can travel 561 miles with a 25-mph tailwind. Find the speed of the helicopter, mph?

Q: The Broncos earn 2 points per basket they make. If b represents the number of baskets the Broncos…

A: Given data isBroncos earn 2 points per basket they make.expression=?

Q: wyatt hiked 6 miles in 2 hours. At the same rate, what is the total number of miles wyatt could hike…

A:

Q: The president of a company traveled 1700 mi by jet and 300 mi on a prop plane. The rate of the jet…

A: Here, the rate of the jet and prop plane is the speed. Therefore, the speed of jet = 3 times the…

Q: Heather can travel 3 miles on her rollerblades in the same time Andrew can travel 8 miles on his…

A:

Q: A loaded Roadway truck is moving 40 mph faster than a New York Railways freight train. In the time…

A:

Q: cheeseburgers

A:

Q: The president of a company traveled 2000 mi by jet and 400 mi on a prop plane. The rate of the jet…

A: Consider the given information

Q: The president of a company traveled 2000 mi by jet and 400 mi on a prop plane. The rate of the jet…

A: Given thatThe company president travel by jet = 2000 miThe company president travel by prop plane =…

Q: Yu has a part of an hour for his workout. He would like to do a different exercise each hour. How…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A futuristic spacecraft traveling at 1.55 x 10° miles per hour takes 20,000 hours (about 833 days)…

A: Given The traveling speed of the fururistic spacecraft is  1.55×103 miles per hours  and  traveling…

Q: Ricardo trained for 5 hours yesterday. He ran 8 miles and then biked 36 miles. His biking speed is…

A: Ricardo trained for 5 hours yesterday.  He ran 8 miles and then biked 36 miles.  His biking speed is…

Q: At the local radio station, a disk jockey works 4-hour shifts, and during each shift she plays 3.5…

A: Given that , a disk jockey workey in a shift=4 hourduring each shift she plays music=3.5 hourduring…

Q: Susan Marciano invested part of her $20,000 bonus in a fund that paid an 8% profit and invested the…

A:

Q: Susan Marciano invested part of her $19,000 bonus in a fund that paid an 11% profit and invested the…

A: Solve for amount

Q: At the movie theatre, child admission is 55.40 and adult admission is S9.50. On Tuesday, three times…

A: To find: The number of child tickets sold that day. Given information: At the movie theatre, child…

Q: There were 570 students enrolled in a freshman-level chemistry class. By the end of the semester,…

A:

Q: A bag contains blue marbles and red marbles, 56 in total. The number of blue marbles is 8 more than…

A:

Q: Cameron trained for 2 hours yesterday.  He ran 8 miles and then biked 16 miles.  His biking speed is…

A: Use the relation between time, distance and speed.

Q: Greg trained for a triathlon for 9 hours yesterday. He ran 9 miles and then biked 135 miles. His…

A: Given            Biking speed is 12 mph faster than                 his running speed…

Q: ​One-fourth equals the quotients of a number and 20. Find the number. The unknown number is ?

A:

Q: The president of a company traveled 1800 mi by jet and 200 mi on a pro plane. The rate of the jet…

A:

Q: A paddleboard can travel 80 feet downstream in the same time it takes to travel 40 feet upstream. If…

A: To find the speed of the current.

Q: In a recent test of an automobile antilock braking system (ABS) on wet pavement, the stopping…

A:

Q: Milan is going for a walk. He walks 4.8 miles in 3 hours. What is his speed? |miles per hour ?

A:

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: There were 510 students enrolled in a freshman-level chemistry class. By the end of the semester,…

A: Let x  be a number of students who failed 4 times the number of students who failed =4x…

Q: A pilot can travel 468 miles with the wind in the same amount of time as 396 miles against the…

A:

Q: Also went for a drive in his new car he drove 187.5 miles in 3 hours what was his speed?

A:

Q: Clay can run one lap around the track in a of an hour. How many hours will it take him to run 5 laps…

A: Time taken to run one lap = 1/4  hour

Q: A pilot can travel 450 miles with the wind in the same amount of time as 396 miles against the wind.…

A: pilot's speed, vp = 235 mi/hr. Distance travelled by pilot with the wind, df = 450 miles Distance…

Q: Susan Marciano invested part of her $21,000 bonus in a fund that paid an 8% profit and invested the…

A: Solution:-Given: Total  investment =$21,000Let 'x'  be amount invested  in a fund  that  paid  8%…

Q: a Xiu Jin bought a table and 6 similar chairs. A table cost 3 times as much as a chair. the cashier…

A:

Q: Danica can sail her boat 5 miles into a 7 mph headwind in the same amount of time she can sail 12…

A: the distance travelled  by boat during headwind = 5 miles distance travelled by boat during tailwind…

Q: Greg is paddling his canoe upstream, against the current to a fishing spot 10 miles away. If he…

A:

Q: Sabrina has two part time jobs. Sabrina earns $9/hr during the week and $12/hr on weekends. Last…

A:

Q: Ka Seng rides his bike for 4 hours to visit his best friend who live on the other side of town.If…

A:

Q: On Sunday, a local hamburger shop sold a combined total of 304 hamburgers and cheeseburgers. The…

A: It is given that a hamburger sold a combined total of 304 hamburgers and cheeseburgers.

Q: Link can ride his bike 20 miles into a 3 mph headwind in the same amount of time he can ride 30…

A: Link can ride his bike 20 miles into a 3 mph headwind in the same amount of time he can ride 30…

Q: Mattie Evans drove 80 miles in the same amount of time that it took a turbopropeller plane to travel…

A: Let speed of the plane = x mph.The speed of the car= (x - 150) mph

Q: An inkjet printer costs $120 less than a $359 laser printer. How much does the ink jet printer cost?

A: Given   the price of laser printer =$359 also  price of inkjet printer is $120 less than the laser…

Q: Rick paddled up the river, spent the night camping, and then paddled back. He spent 10 hours…

A:

Q: 234 students enrolled in a freshman chemistry class. By the end of the semester, 5 times the number…

A:

Q: Darius left his house at 9:00 am and traveled at 60 miles per hour for 330 miles.  What time was it…

A: Given that Darius left his house at 9:00 am and traveled at 60 miles per hour for 330 miles. It is…

Q: A bag contains yellow marbles and blue marbles, 46 in total. The number of yellow marbles is 1 more…

A:

Q: A falcon flew 70 miles in 3 hours. What was the speed of the falcon?

A: Distance travelled by falcon = 70 milesTime taken by falcon = 3 hours

Q: A pilot can travel 416 miles with the wind in the same amount of time as 320 miles against the…

A:

Q: Nicholas and Olivia collected 282 aluminum cans from the playground. Olivia collected twice as many…

A:

Q: A pilot can travel 416 miles with the wind in the same amount of time as 352 miles against the wind.…

A:

Q: . Sarah and Mateo do a job together in three hours. Working alone, Sarah does the job in 5 hours.…

A: Since we are given with the multiple numbers question and our guideline is to solve the first…

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.