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3 years ago

24 students in a class took an algebra test.

Mathematics

2 answers:

cupoosta [38]3 years ago

7 0

Answer: About 75% passed.

Step-by-step explanation: We can use the formula: P * 100 = Y to find our answer.

0.75 is a decimal. To convert it to a whole number, we can multiply it by 100. Why? Because it's a hundredth.

0.75 x 100 = 75%

Hence, 75% is the answer.

(Note to snog: Thanks for reporting it as incorrect!)

Nonamiya [84]3 years ago

6 0

18/24 = 0.75
0.75 x 100 = 75%

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Part 2) we have

$y=-x-2$ ------> equation A

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3 years ago

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x%2Bx%2B1=239

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2x=239-1Subtract 1 from both sides

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x=119 Divide

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