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3 years ago

15

There are 32 students in the seventh-grade class and 25 students in the eighth-grade class at OLV. What percent is the seventh-g

rade class of the eighth-grade class at OLV? *

1 answer:

Artyom0805 [142]3 years ago

5 0

Answer:78%

Step-by-step explanation:

divide 25 by 32

then round 0.78125 to 0.78

move the decimal 2 places giving you 78%

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$Possible\ Answers = 4096$

Step-by-step explanation:

Given

$Questions = 6$

$Options = 4$ each

Required

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<em>The second has 4 possible answers</em>

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<em>The fourth question has 4 possible answers</em>

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<em />

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3 years ago

Mariulka [41]

So you subtitute y=3x into
2x+y=15
so
2x+(3x)=15
add like terms
5x=15
divide both sides by 5
x=3

subtitute x=3 into first equation (y=3x)
y=3(3)
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