3 years ago

At a team meeting, 80% of the tennis team was there. If there were 12

Mathematics

1 answer:

Illusion [34]3 years ago

8 0

Answer:

15 people

Step-by-step explanation:

let x=total # of people on the team

80%=12

80/100=12/x

cross multiply

80x=1200

division property of equality (divide both sides by 80)

x=15

There are 15 people on the team.

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Step-by-step explanation:

Remember to distribute the negative sign!

m-8+3m

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alexdok [17]

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Step-by-step explanation:

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Question 2

xz_007 [3.2K]

The correct answer is: x = 8 (Option D)

Explanation:

Given ΔABC≅ΔDFE (Triangle ABC is congruent to triangle DFE).

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BC = 20

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20 = 3x - 4

3x = 20+4

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x = 8

Hence the correct answer is: x = 8

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2 years ago

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