Question

A copy machine makes 24 copies per minute. How long does it take to make 102 copies?

Answer 1

4.25 minutes

Explanation:

copy machine makes 24 copies within 1 minute

∴copy machine will make 1 copy within =(1/24) minute

∴copy machine will make 102 copy within = (102/24) minutes

=4.25 minutes

Answer 2

4.25 minutes

Explanation:

102÷24=4.25