Rate conversion (Math Masters)

If 5 gallons of paint can cover 12 square feet of the room, how many gallons of paint is needed to cover 108 square feet of the room?

• 45 gallon

• 9 gallon

• 15 gallon

• 30 gallon

If the car travels 30 miles every 30 minutes, how much distance does car cover in 10 hours?

• 300 miles

• 600 miles

• 30 miles

• 60 miles

Your friend daniel, sells 5 apples for $20, if you buy 45 apples from him, how much did you pay him for 45 apples?

• $45

• $100

• $180

• $200

A 1000 meters is equivalent to 1 kilometer.

How long is 4870 meters in terms of kilometers? (Type only the numbers, not km or kilometer behind)

Brandon spent $210 dollars to buy 7 books, and Enzo bought same 11 books at same price, how much money did Enzo spent on books? (All books have same price)

• $110

• $210

• $300

• $330

True or False: If the speed of car is 50 miles per hour, one can also say car is moving at 88000 yards per hour

• True

• False

John bought 10 kilograms of sugar for $20 dollars, but he only needed 7 kilograms, and had to take back 3 extra kilograms of sugar left over, how much money did he got back for that 3 kilograms of sugar?

• $10

• $6

• $20

• $3

True or False: When a person is reading books at 90 pages every 2 hours, his rate of reading it 40 pages per hour.

• True

• False

Gracie is made 5 paper airplane in 10 minutes, her friend asked her if she can make 10 more. How long would it take for Gracie to make another 10 paper airplane?

• 10 minutes

• 20 minutes

• 5 minutes

• 30 minutes

If the car is moving at 2 kilometers per minute, how fast it is moving in meters per minute? (Only put numbers in)