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densk [106]
3 years ago
5

Please help me on a test 2 3/4 + 5 1/2

Mathematics
1 answer:
drek231 [11]3 years ago
7 0

Answer: 8 1/4

Step-by-step explanation:

2 3/4 + 5 1/2 = ?

Least common denominator is 4

2 3/4 + 5 2/4 = ?

2(4)+3 = 11

5(4) + 2 = 22

so the equation becomes

11/4 + 22/4 = 33/4 = 8 1/4

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A retailer who sells fashion boots estimates that by selling them for x dollars each, he will be able to sell 70−x boots each we
Marat540 [252]

Answer: $35 is the selling price and $1225 is the maximum revenue.

Step-by-step explanation:

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Now, we will find critical points.

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7 0
3 years ago
Which ratio forms a proportion with 9/15 ? a. 3/6 b. 2/3 c. 12/30 d. 6/10
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4 0
3 years ago
What is the solution of 3x + 5 equals 2x - 7​
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3 years ago
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