MATHEMATICS MIDDLE SCHOOL

The amount of rhubarb in the original recipe is 3 1/2 cups. Using what you know of whole numbers and what you know of fractions explain how you could triple that mixed number

Answers

Answer 1

Answer:

Answer:

$10(1)/(2)$ cups.

Step-by-step explanation:

The amount of rhubarb in the original recipe is = $3(1)/(2)$ cups.

= $(7)/(2)$ cups

Using this amount we have to triple that mixed number.

So we have to multiply this fraction by 3.

$(7)/(2)$ × 3

= $(21)/(2)$

= $10(1)/(2)$ cups

We will get $10(1)/(2)$ cups when we triple the number of $3(1)/(2)$

Answer 2

Answer: Well first things first is you got to turn 3 1/2 into a mixed number. All i did was multiply 3x2 and added 1 which gave me 7 so that was my numerator. And for my denominator i kept the 2. So all you got to do now is multiply the fraction by 3 and make sure you put a 1 under 3. It gives you 21/2 so just divide that since its improper. And then your answer would be 10 1/2. Hope this helped you!
10 1/2
+ 1 7 3 21 2)21
3---- = ---- x ----- = ------ - 2
x 2 2 1 2 ---------
01
- 0
-----------
1

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How does writing an equation help you solve a problem.

Answers

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There are two connected gears. One has 60 teeth and it makes 50 complete revolutions in a minute. How many complete revolutions will the second gear complete, if it has 40 teeth?

Answers

60 teeth = 50 revolutions

40 teeth = x revolutions

To figure this out, you can multiply 60 and 50 together to get 3000, and 40 and x to get 40x.

If you solve this equation, 40x = 3000,

x = 75

Hope this helped!

The Second gear will complete 75 revolutions.

Hope this helps. I tried using my past knowledge.

If 8 widgets equal 4 curlicues and2 curlicues equal 3 goof-ups,then
16 widgets equal how many goof-ups?

Answers

so 8w=4c and 2c=3g. divide the first equation by 2 and you get 4w=2c. merge the two equation give you 4w=2c=3g, or 4w=3g. multiply 4 on both sides give you 16w=12g. So 16 widgets equal how 12 goof-ups?

In what situation can you use multiplication to find equivalent fractions to a given fraction

Answers

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Movie tickets cost $7 for students and $9 for adults. A group of 8 people spent $66 on movie tickets. How many adult tickets were bought?

Answers

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How to find cube root of 0.125

Answers

$\sqrt[3]{0.125}=\sqrt[3]{(125)/(1000)}=\frac{\sqrt[3]{125}}{\sqrt[3]{1000}}=(5)/(10)\n\n\sqrt[3]{125}=5\ because\ 5^3=125\n\n\sqrt[3]{1000}=10\ because\ 10^3=1000$

$\sqrt[3]{0.125} =0.5$

$125/1000 \n 5/10=1/2=0.5$

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