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To make dough, Reba needs 2 cups of
flour. How much flour does she need to
make 5 batches of dough?


To Make Dough Reba Needs 2 Cups Of Flour How Much Flour Does She Need To Make 5 Batches Of Dough class=

Sagot :

Answer:

The answer would be D.

Step-by-step explanation:

D. 10 1/2

Answer:

B. 12 1/2 CUPS

Step-by-step explanation:

[tex]1 \:dough = 2\frac{1}{2} \:cups\:of\:flour\\5 \:batches=x[/tex]

Cross multiply

[tex]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[/tex]