Claire boarded an airplane in Richmond, VA and flew 414 miles directly to Charleston,SC. The total flight time was 3/4 hour. How fast did Claire airplane fly, in miles per hour?

Q: Kiran drove from Tortula to Cactus, a distance of 300 mi. She increased her speed by 20 mi/h for the…

A: Given:The distance from Tortula to Cactus is 300 mi and distance from Cactus to Dry Junction is 400…

Q: A roadside vegetable stand sells pumpkins for $5 each and apples sell for $3 each. One day, they…

A: lets for one day pumpkins sold is = x                           apple sold is = x + 5 and $5 for…

Q: Khloe drove 204 miles in 4 hours. If she continued at the same rate, h ow long would it take to…

A: Khloe drove 204 miles in 4 hours for this the speed is 204/4 = 51 mile/hour for next 765 mile same…

Q: Per capita spending on chocolate in country A during 2011 was $20 less than twice the per capita…

A: Let the per capita spending on chocolate during 2011 for country B was $x the per capita spending on…

Q: Easton is working two summer jobs, making $18 per hou clearing tables. Last week Easton worked 4…

A: Let the number of hours Easter worked tutoring last week =x the number of hours Easter worked…

Q: Ivy Corporation gave 76 people a bonus. If Ivy had given 5 more people bonuses, Ivy would have…

A:

Q: Overland Express has delivery trucks that cover 20% fewer miles per week during the winter snow…

A: Given: Overland Express has delivery trucks that cover 20% fewer miles per week during the winter…

Q: It took Eric 9 hours to drive to a job interview. On the way home, he was able to increase his…

A: Case 1: Going for interview While going for the job, time, t1 = 9 hrs Let average speed, s1 = S…

Q: Justin drove 320 miles using 12 gallons of gas. At this rate, how many gallons of gas would he need…

A: If a car runs x km in y gallon of petrol then to cover 1 km it will take yx gallons of petrol and…

Q: On a bicycle, Erin rides for 8 hours and is 50 miles from her house. After riding for 10 hours, she…

A:

Q: Rajani can ride her skateboard 2 miles in 10 minutes. How many miles can she ride her skateboard in…

A: Answer is 12 miles  (because 2*6= 12 and 10*6= 1 hour)

Q: Jamir is tralning for a race and is running laps around a field. If the distance around the field is…

A: Distance around the field is 475 yards.

Q: Felipe drove  408  miles using  16  gallons of gas. At this rate, how many miles would he drive…

A:

Q: Mr. Jones can grade 16 tests in 4 minutes. How many tests can he grade in one minute? Is he able to…

A:

Q: On a bicycle, Naomi rides for 2 hours and is 12 miles from her house. After riding for 10 hours, she…

A:

Q: Sarah jogs at an average rate of 2/15 mile per minute. At this rate, how many miles will she jog in…

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

A:

Q: Jay drove 4 hours to his home, driving 208 miles on the interstate and 40 miles on country roads. If…

A:

Q: Austin drove 240 miles using 9 gallons of gas. At this rate, how many gallons of gas would he need…

A:

Q: Joon drove 4 hours to his home, driving 208 miles on the interstate and 40 miles on country roads.…

A: Consider the following formula: Time=DistanceSpeed Consider the speed of Person J on country road is…

Q: Brett leaves Seattle at 60 miles per hour. 19 minutes later, Saba leaves Seattle traveling the same…

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: Spencer went on a bike ride of 120 miles. He realized that if he had gone 25 mph faster, he would…

A:

Q: Candice spent 3 4s hours, and Shane spend 2 1o hours at track practice over the weekend. How many…

A:

Q: Melissa drove 660 miles in 12 hours. At the same rate, how many miles would she drive in 7 hours?…

A:

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: Charlie drove 355 miles using 17 gallons of gas. At this rate, how many gallons of gas would he need…

A:

Q: Salma drove 792 miles in 11 hours. At the same rate, how many miles would she drive in 7 hours?…

A:

Q: for

A: In this question, concept of unitary method is applied. Unitary Method The unitary approach is 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 man drove from his hometown 100 miles to New City at the rate of 80 miles per hour On the retum…

A:

Q: Joe drove a distance of 220 kilometers. For the first 2 hours, he drove on local roads. For the next…

A: Total distance Joe drove for :  220 kms Time of driving on local road : 2 hrs Time of driving on…

Q: A recipe for homemade clay calls for 6 cups of water for every 12 cups of flour. How many cups of…

A: Given That,No.of cups of water required for 12 cups of Flour = 6

Q: A small company manufactures calculators. When it charges $20 for a calculator, it se 300…

A: let price increased by x dollars  charges = 20 + x  sells of calculators = 300 - 10 x

Q: How many days did it take the grass to grow 1 centimeter? How many centimeters did the grass grow in…

A: The grass in Jamie's yard grew 16 centimeters in 10 days.  As it grows at a constant rate, obtain…

Q: A bus traveled on level road for 2 hours at an average speed 20 miles per hour faster than it…

A:

Q: In their last game, the Cowboys scored IC less than three times the number of points that the Giants…

A: It is an important part of statistics. It is widely used.

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: A new police cruiser can drive 120 miles on the freeway on 8 gallons of gas. If a full tank is 30…

A: Given, A new police cruiser can drive 120 miles on the freeway on 8 gallons of gas ∴ On 1 gallon of…

Q: Nina can ride her bike 63,360 feet in 3,400 seconds, and Sophia can ride her bike 10 miles in 1…

A: Given  Nina can ride her bike 63,360 feet in 3,400 seconds,  1mile=5280 feet

Q: On a bicycle, Kori rides for 4 hours and is 42 miles from her house. After riding for 12 hours, she…

A:

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: Marcus drives from Chicago to Detroit in 6 hours. On the return trip, his speed was increased by 10…

A:

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

A:

Q: Teresse uses = gallon of milk for one batch of hot chocolate. If she used gallon of milk this…

A:

Q: One morning, Justin drove 5 hours before stopping to eat lunch at Chick-fil-A. After lunch, he…

A: Let x = "how fast did he drive in the morning". Then his speed after lunch was (x+10)mph. The…

Q: A hiker walked for 5 hours. First he walked on a flat road and then he walked uphill, later he…

A: Time=(distance)/(velocity)

Q: Max practiced piano 5 more than 3 times as many minutes as Margie did. If Max practiced for 50…

A:

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

A:

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.