3 years ago

What fraction of an hour is 42 minutes? Give your answer in its simplest form

Mathematics

1 answer:

lorasvet [3.4K]3 years ago

7 0

$\frac{60}{42} = \frac{10}{7}$

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Answer: 84 tickets

Step-by-step explanation:

We are told the ratio of the number of tickets Mark collected to the number of tickets Julia collected is 4:3

$\frac{M}{J}=\frac{4}{3}$ (1)

In addition, we are told Julia collected 36 tickets:

$J=36$ (2)

Substituting (2) in (1):

$\frac{M}{36}=\frac{4}{3}$ (3)

Isolating $M$ :

$M=48$ (4)

Adding Mark's tickets to Julia's:

$M+J=48+36=84$

Therefore, both collected 84 tickets.

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Step-by-step explanation:

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