Question

Q3.Solve the given word problems by filling the given blank boxes : (2) a) Jack walks 3 miles in 51 minutes. How long would it take him to walk 2 miles? b) A car uses 9 litres of petrol to travel 126 hours. How far will it travel on 5 litres of petrol?

please help​

Answer 1

Answer:

a) 34mins

b) 70hrs

Step-by-step explanation:

a) 3miles = 51mins

1mile = 51/3

2miles = 51/3×2

= 17×2 = 34mins

b) 9liters= 126hrs

1liters= 126/9

5liters = 126/9×5

=14×5 = 70hrs

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