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Maurinko [17]
2 years ago
12

Molly is baking for the moms and muffins event at her school. She will bake 4 batches of banana muffins. She needs 1 3/4 cups of

bananas for each batch of muffins.
PART A

Molly completed the multiplication below and said she needed 8 cups of bananas for 4 batches of muffins. What is mollys error?

4 x 1 3/4 = 4 x 8/4 = 32/4 =8

PART B

What is the correct number of cups molly needs for 4 batches of muffins? Explain how you found your answer.


Answer both PART A and PART B

Mathematics
2 answers:
garri49 [273]2 years ago
7 0
Part A = She incorrectly add 1 (4/4) with 3/4, so instead of getting 7/4 she got 8/4.
Part B=She needs 28/4 (7) cups for 4 batches because 4/1x7/4=28/4.
insens350 [35]2 years ago
5 0
I did the math to figure out how many cups are needed hopefully this helps

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nadya68 [22]

Given,

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Find KJ .

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First find the value of x

\sf \: GK \:  = KJ \\\sf 2x + 10 = 3x - 15 \\\sf 2x - 3x =  - 15 - 10 \\ \sf - x =  - 25 \\  \sf \: -  >   \boxed{\bf \: x = 25}

Now, find the value of KJ.

\sf3x - 15 \\  \sf= 3(25) - 15 \\  \sf=7 5 - 15 \\     = \boxed{\bf \: 60}

-> The value of KJ is <u>6</u><u>0</u><u>.</u>

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