A motorcycle covers 225km in 2.5hrs. studyhelpme. com how far he can do in 1.75hrs?a. 150.5cm b. 157.5cm 2 c. 157.5km/hr d. 157.5km

  • matematika

    Subject:

    Math
  • Author:

    chase
  • Created:

    1 year ago

Answers 1

Step-by-step explanation:

You can solve the problem by unitary method

2.5hrs =5/2 hrs

Now,

In 5/2 hrs = 225km

In 1 hr = ( 225 x 2/5 ) km

= 45 x 2 km = 90 km

1.75 hrs = 7 / 4 hrs

Therefore , In 7/4 hrs = 90

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