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3 years ago

Use a common denominator to write equivalent fractions with like denominators. Write in simplest form. 7 2/5 + 4 3/4

Mathematics

2 answers:

Juliette [100K]3 years ago

6 0

7 2/5= 37/5 4 3/4= 19/5
37/5+19/5=56/5

kkurt [141]3 years ago

3 0

Answer:

I'm pretty sure your answer is going to be 12 3/20

Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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3 years ago

N/15=21/35 Solve for the missing value in the proportion.

Serhud [2]

Answer:

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Step-by-step explanation:

21/35 has a gcf of 7. so reduce to 3/5

move 3/5 to the left side to get

n/15=-3/5=0

solve as a linear equation.

n/15=-3/5=0 is equivalent to .67*n-0.6=0

which is equal to n=-9

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3 years ago