Question

If a electric car consumes $456$ units of power per mile, it will consume units of power for travelling 45 miles.

• A. $20520$
• B. $23451$
• C. $18954$

Answer 1

The correct option is A $20520$

Power consumption per mile $=456$ units

So, total power consumption in 45 miles $=456\times 45$

First, we multiply 456 by 5

Now, we multiply 456 by 4Now, we will add

The electric cart will 20520 units of power for covering 45 miles.