Question

A car travels at 15 m/s for 90 min. How many km does it travel? *
81 km
90 m
12 km
45 m

Answer 1

Step-by-step explanation:

A car travels at 15 m/s for 90 min. How many km does it travel? *

81 km

90 m

12 km

45 m

Answer 2

Answer:

A. 81 Km

Step-by-step explanation:

90 min in sec = 90 X 60 = 5400 sec

15 meter in one sec

So, ? meter in 5400 sec

5400 X 15 = 81000 meter.

81000 in Km

1000 m = 1 Km

81000 m = 81 Km

Ans: Car will travel 81 Km in 90 min.

Answer by,

Nairit Prajapati.