Question

A car travels 165km in 3hours.
1) How long will it take to travel 330kms?
2) How far will it travel in 15/2 hrs?​

Answer 1

Answer:

1) A car take 6 hrs to travel 330 km/h.

2) A car travel 412.5 km in 15/2 hrs.

Step-by-step explanation:

1st we find the speed (s)

s = D / T

s = 165 / 3

s = 55 km/h

In case (1)

D = 330 km, T = ? , S = 55 km/h

t = d/s

t = 330 / 55

t = 6 hrs

In case (2)

d = ? , t = 15/2 hrs , s = 55 km/h

d = s × t

d = 55 × 15/2

d = 55 × 7.5

d = 412.5 km