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SpyIntel [72]
3 years ago
13

Simplify 7d+12-14d-3

Mathematics
1 answer:
Alchen [17]3 years ago
4 0
7d+12-14d-3
Combine like terms
-7d+9
Hope this helped. 
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Paul is making bread using a recipe. The amount of flour he uses is proportional to the number of loaves of bread. He uses 1114
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Answer:

$20

Step-by-step explanation:

Paul is making bread using a recipe. The amount of flour he uses is proportional to the number of loaves of bread. He uses 11 1/4 cups of flour to make 5 loaves of bread. If Paul used 18 cups of flour, and then sold the loaves of bread he made at a bake sale for $2.50 each, how much money would Paul make from his bread sales?

Step 1

Find out how many loaves of bread he can produce from 18 cups of flour

11 1/4 cups of flour = 5 loaves of bread

18 cups of flour = x loaves of bread

Cross Multiply

11 1/4 cups × x loaves = 18 cups × 5 loaves

x loaves = 18 cups × 5 loaves/ 11 1/4 cups

x loaves = 90 ÷ 11 1/4

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He can produce 8 loaves of bread from 18 cups of flour.

Step 2

We are told that:

1 loaf of bread costs $2.50

Hence,

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Cross Multiply

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$x = $20

Therefore, Paul made $20 from his bread sales

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3 years ago
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