Question

$7.80/hour = ____ cents/minute? a. 4.7 b. 13 c. 8.8 d. 780

Answer 1

1$ = 100 cents, 1 hour = 60 minutes

$7.80/hour = (7.8*100) cents / (1*60)minutes

= 780 cents/60 minutes

= 13 cents/minute

Option b.

Answer 2

correct option is:

b. 13

Explanation:

We know that:

1$ = 100 cents

and 1 hour = 60 minutes

So,

$7.80/hour = (7.8×100) cents / (1×60)minutes

= 780 cents/60 minutes

= 13 cents/minute

Hence, The correct option is:

b. 13