4 years ago

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

2 answers:

7 0

1$ = 100 cents, 1 hour = 60 minutes

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

= 780 cents/60 minutes

= 13 cents/minute

<span>Option b.</span>

mr_godi [17]4 years ago

6 0

Answer:

correct option is:

b. 13

Step-by-step 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

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