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Elena-2011 [213]
3 years ago
14

To make dough, Reba needs 2 cups of

Mathematics
2 answers:
arsen [322]3 years ago
5 0

Answer:

<h2>B. 12 1/2 CUPS</h2>

Step-by-step explanation:

1 \:dough = 2\frac{1}{2} \:cups\:of\:flour\\5 \:batches=x

Cross multiply

x = 5\times 2\frac{1}{2} \\\\2\frac{1}{2}=\frac{2\times 2+1}{2}\\\\x=5\times \frac{5}{2}\\\\x=\frac{5\times \:5}{1\times \:2}\\\\x=\frac{25}{2}\\\\x=12\frac{1}{2}\:cups

brilliants [131]3 years ago
3 0

Answer:

The answer would be D.

Step-by-step explanation:

D. 10 1/2

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Fifty-five percent of the members of the junior varsity swim team wear glasses. Of the team memebers who do not wear glasses, 30
GarryVolchara [31]

the probability that a randomly chosen member of the JV swim team does not wear glasses and is in the 10th grade is 14%.

Given, the members of the junior varsity swim team wear glasses is 55%.

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Let the total no. of members be x.

So, the members of the junior varsity swim team wear glasses (55%),will be

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The total number of members not wearing glasses, will be

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We know that the probability of an event E, P(E) will be,

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8 0
2 years ago
Evaluate this expression for a = 3 and b = 4.
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14

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