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Yuki888 [10]
3 years ago
8

PPPPPPPPlease help me (20 points!!!!)

Mathematics
1 answer:
Vika [28.1K]3 years ago
4 0

\longrightarrow{\mathfrak{\frac{-9}{6}÷\frac{3}{-2}}}

\longrightarrow{\sf{\frac{-\cancel{9}}{\cancel{6}}\times\frac{-\cancel{2}}{\cancel{3}}}}

\longrightarrow{\sf{\frac{3}{3}}}

\longrightarrow{\boxed{\bf{1}}}

Identity applied -

\star{\:\:\:\:\:\:\boxed{\bf{\frac{a}{b}÷\frac{c}{d}=\frac{a}{b}\times\frac{d}{c}}}}

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36, 49, 64

Step-by-step explanation:

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What is the expression?
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The complete question is

Zach has 3/4 hour to play video games. it takes him 1/12 hour to set up the system. Each round of his favorite game takes 1/6 hour. How many rounds can he play

we know that

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Convert to minutes

1\ hour=60\ minutes

(3/4)*60=45\ minutes

2) It takes him 1/12 hour to set up the system

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(1/12)*60=5\ minutes

3) Find time available to play video games

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4) Each round of his favorite game takes 1/6 hour

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5) Divide the time available to play video games by the time each round of his favorite game

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therefore

<u>the answer is</u>

4\ round

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