Question

15. A car travels 275 km in 5 hrs.
(a) How far will it cover in 35 hrs? (b) How much time will it take to cover 825 km?​

Answer 1

Answer:

a)1925 km because 275/5 is 55 and the 55 multiply by 35

b)15 hours becuse a car travel 275 km in 5 hr the in 10 hours it will cover a distance of 550 and after that in 15 hoyrs it will cover a distance of 825

Answer 2

★ Given :

• A car travels 275 km in 5 hrs.

★ To Find :

• (a) How far will it cover in 35 hrs ?
• (b)How much time will it take to cover 825 km?

★Solution :

(a) How far will it cover in 35 hrs ?

↦ A car travels 275 km in 5 hrs.

↦ So, the car will cover such a distance in 1 hour = 275 ÷ 5 = 55 Km

↦A car travel 55 Km in 1 hour.

↦ So, the car will cover such a distance in 35 hours = 35 × 55 = 1925 Km.

■ Hence, The car will cover 1925 km distance in 35 hours.

(b)How much time will it take to cover 825 km ?

↦ To cover 275 km the car takes 5 hrs.

↦ So, the car will cover so much time in 1 kilometer = 5 / 275 hrs

↦ So, the car will cover 825 kilometers in this time = 5 / 275 × 825 = 15 hours.

■ Hence, The car will cover 825 km in 15 hours.