Question

20. A car travels 70 km in 3/hours.
a) How much time is required to cover 30 km with the same speed?
b) Find the distance covered in 2 hours with the same speed?​

Answer 1

Answer:

for the question you need to use the formula speed is equal to to distance upon time

Answer 2

Step-by-step explanation:

(a) a car travels 70 km = 3hours

" " " 1 km = 3/70hours

" " " 30km= 3/70* 30 hours

Answer = 1 hour 28 min

(b) distance covered in 3 hours =70km

" " " 1 hour= 70/3km

Distance covered in 2 hours= 70/3*2

Answer=46.66km