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GREYUIT [131]
3 years ago
5

Last quarter, 84 seventh grade students made honor roll. If there are 400 students in the seventh grade, what percent made honor

roll?
Mathematics
2 answers:
sukhopar [10]3 years ago
8 0

Answer:

21%

Step-by-step explanation:

Formula for this type of problem is

\frac{84}{400} = \frac{x}{100}

cross multiply

8400 = 400x

divide by 400

8400 = 400x

/400   /400

21 = x\\

plug 21 into the original equation

\frac{84}{400} = \frac{21}{100}

simplify

\frac{84}{100} = .21

.21 can be represented as 21%

Maslowich3 years ago
5 0
The answer to this is .21
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