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Setler79 [48]
3 years ago
5

Currently, there are $350$ students in the seventh grade at Winchester Heights Middle School. For the upcoming school year, they

are planning to increase the number of seventh graders by $10\%$ .
How many seventh-grade students does Winchester Heights Middle School plan to have in the upcoming school year?
Mathematics
2 answers:
KonstantinChe [14]3 years ago
5 0

Answer: 385 students

Step-by-step explanation:

notsponge [240]3 years ago
5 0

Answer:

Current number of students : 350

The number of students after increasing 10% N:

N = 350 + 10% of 350 = 350 + 350 x 10/100 = 350 + 35 = 385 students

Hope this helps!

:)

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Step-by-step explanation:

Given expression \frac{b-5}{2b} and \frac{b^2+3b}{b-5}

We have to find the product of  \frac{b-5}{2b}\times\frac{b^2+3b}{b-5}

   

Consider the given expression  \frac{b-5}{2b}\times\frac{b^2+3b}{b-5}

Multiply fractions, we have,

\frac{a}{b}\cdot \frac{c}{d}=\frac{a\:\cdot \:c}{b\:\cdot \:d}

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Cancel common factor ( b - 5 )

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Apply exponent rule,

\:a^{b+c}=a^ba^c

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=\frac{b\left(b+3\right)}{2b}

Cancel common factor b , we have,

=\frac{b+3}{2}

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