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irakobra [83]
2 years ago
5

Rates and unit rates

Mathematics
1 answer:
Vilka [71]2 years ago
6 0
Rate = A ratio that compares two quantities measured in different units.
Unit Rate = A rate in which the second quantity in the comparison is one unit.
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The range is <u>all real numbers</u>.

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The year 2004 has the units digit equal to twice the thousands digit. How many years will it be before this next happens?
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Step-by-step explanation:

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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
DiKsa [7]

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

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x loaves = 90 × 4/45

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Step 2

We are told that:

1 loaf of bread costs $2.50

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Therefore, Paul made $20 from his bread sales

8 0
2 years ago
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