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Firlakuza [10]
3 years ago
8

Question number 21 and 22 if possible

Mathematics
1 answer:
olchik [2.2K]3 years ago
5 0
22 is c ...............
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Luda [366]

Answer:

The answer is 15 Shirts

Step-by-step explanation:

We want to know what x is going to equal that makes the equation the same.

First, I make the euations equal to each other by substituting the y -->

7x + 50 = 10x + 5

Then, I combine my similar terms --> 45 = 3x

After that, I divide by 3 to get x on its own --> \frac{45}{3} =\frac{3x}{3} --> 15 = x

This means that after 15 Shirts are sold, the costs for both companies are the same.

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3 years ago
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A loan of $990 was repaid at the end of 6 months with a check for 1015. What annual interest was charged
ANEK [815]

The answer is .42%

Explained

I / PT = R

I = The amount of interest paid

P = The amount paid before adding interest

T = The time (weeks, months, years)

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3 years ago
Please answer i know the picture is a little blurry but please i will give you brainliest!!
Rom4ik [11]

Answer: the 1st one.

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2 years ago
anonymous anonymous 2 years ago Math Help Please!! :) Crystal earns $5.25 per hour mowing lawns. Write a rule to describe how th
aivan3 [116]
It should be B or D. B because in 2 hours you make $10.50 and then add 15 minutes and you get B. It could also be D because that's doing $5.25 an hour which is true it's just deleting the extra 45 minutes so it can be either B or D.
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3 years ago
the percent of sales tax is 10%. what is the actual price of a pair of basketball shoes that cost $98?
larisa [96]

Answer:

(98/100)*110 = $107.8

Step-by-step explanation:

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