2 years ago

If four tires can be changed in 3/4 of an hour gow long would it take to change 19 cars

Mathematics

1 answer:

kobusy [5.1K]2 years ago

5 0

Answer:

14.25 hours

Step-by-step explanation:

Four tires = 3/4 of an hour

=> 1 car = 3/4 of an hour

=> 19 cars = ?

=> If 1 = 3/4

=> 19 = 3/4 x 19

=> 3/4 x 19

=> 57/4

=> 14.25 hours

So, it would take 14.25 hours for 19 car's tires to be changed.

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If four tires can be changed in 3/4 of an hour gow long would it take to change 19 cars​

If four tires can be changed in 3/4 of an hour gow long would it take to change 19 cars