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NISA [10]
1 year ago
13

one fruit punch had 40% fruit juice and another is 90% fruit juice. how much of the 40% punch should be mixed with 30 gallons of

the 90% punch to create fruit punch that is 55% fruit juice
Mathematics
1 answer:
sashaice [31]1 year ago
6 0

A = fruit juice 40%

B= 90% juice

then

30 gallons + A = 55• C/100

30 gallons + N • (40/100) = (30 + N)• (55/100)

Now solve this equation, for N

3000 + 40N = (30+N) •55

then

3000 - 1650 = 55N - 40 N = 15N

1350 = 15 N

then

N= 1350/15 = 90

Then answer is

Should be mixed 90 gallons of 40% fruit punch

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Answer:

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Answer:

\frac{1}{3}

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In order to find the scale factor we must convert the lengths and widths to same units. Lets convert the length and width of sign into inches.

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The same scale factor would result if we would have used the ratio of widths instead of the lengths.

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