A community college has 2,000 students and 50 instructors. Next year the enrollment will be 6,000. How many new instructors should be hired if the college wants to keep the same studentto instructor ratio?

Answers

Answer 1

Answer: $\begin{array}{ccc}2,000&-&50\n\n6,000&-&x\end{array}\n\n\n2,000x=50*6,000\ \ \ \ \ /:2,000\n\nx=(300,000)/(2,000)\n\nx=150\n\n150-50=100\n\nAnswer:100\ new\ instructors.$

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5% tax on $20 is $

Answers

5% tax on 20 dollars.
First let's convert 5% to decimal
=> 5% / 100 = .05
Next is to simply multiple 0.05 to 20 dollars
=> 20 * .05 = 1 dollar.
Thus. the 5% of 20 dollars is 1 dollar.

Help asap plz and thanks

Answers

Answer:

-49

Step-by-step explanation:

I checked with a calculator so it should be right

Answer:

-49

Step-by-step explanation:

my calculator confirmed it.

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In baseball batting averages are expressed as decimal numbers if the player has had 8 hits out of 20 a bats what is his batting average and what percentage of the time does the player get a hit

Answers

To find the batting average divide the number of hits by the number of at bats.
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