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3 years ago

9

The Briarwood Middle School Chess club has 75 members. Of those members, 15 are 7th graders. What percent of the chess club memb

ers are not 7th graders?
(Proportional Reasoning)....

I would really appreciate, if you answered.

1 answer:

max2010maxim [7]3 years ago

3 0

Answer:80

Step-by-step explanation: I am not 100% sure this is right but what i did was 75 - 15 =60, 60/75 in percentage is 80%

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Answer:

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Step-by-step explanation:

Given:

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Amount paid by Peter for tickets = $72

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Computation:

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Step-by-step explanation:

${ \rm{3x + 5y = 50 - - - \{eqn \: 1 \}}} \\ { \rm{x + 5y = 31 - - - \{eqn \: 2 \}}} \\$

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