Question

Amy drives in her new car. Amy is trying to get back to Victoria from NSW before
midnight when the borders officially close and she is 135 km from the border.
If Amy leaves at 10:29 pm at what average speed should she drive if she wants to cross the border at 11:59 pm?

Answer 1

Answer:

90Km per Hour

Step-by-step explanation:

she needs to cover 135 Kms in one hour and thirty minutes

Therefore average speed is

$135 \div 1.5 = \frac{135}{1.5} = 90$