3 years ago

a prepaid phone card purchased at phone ahead an airport franchise costs 7.50 for 60 minutes. find the cost per minute

Mathematics

2 answers:

kaheart [24]3 years ago

6 0

Answer:

Step-by-step explanation:

60 minutes cost 7.50 dollars = 750 cents.

1 minute costs x

60/1 = 750/x Cross multiply

60x = 750 Divide by 60

x = 750/60

x = 12.5 cents.

If you leave it in dollars then the cost is

0.125 dollars.

Minchanka [31]3 years ago

5 0

Answer:

$.125

Step-by-step explanation:

60 minutes = 1 hour

60 minutes for $7.50

So, $7.50/60 = $0.125

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