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natta225 [31]
2 years ago
14

It takes 606060 minutes for 777 people to paint 555 walls. How many minutes does it take 101010 people to paint 101010 walls?

Mathematics
2 answers:
AlexFokin [52]2 years ago
8 0

Answer:

848484

Step-by-step explanation:

(606060×777)/555

= 848484

848484 × 101010 ÷ 101010

= 848484

amm18122 years ago
8 0

Answer:

the answer is 84

Step-by-step explanation:

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A landscaper needs 3 4/8 pounds of plant food. He has 1 1/4 pounds in his truck, and another 4/6 pound at his shop. How many mor
kow [346]

Answer:

\frac{19}{12}\ pounds

or

1\frac{7}{12}\ pounds

Step-by-step explanation:

Let

x ----> the additional pounds of plant food needed for the landscaper

we know that

The additional pounds of plant food needed for the landscaper plus the pounds in his truck plus the pounds in his shop must be equal to the total pounds of plant food needed

so

The linear equation that represent this problem is

x+1\frac{1}{4}+\frac{4}{6}=3\frac{4}{8}

Convert mixed number to an improper fractions

1\frac{1}{4}=1+\frac{1}{4}=\frac{4*1+1}{4}=\frac{5}{4}

3\frac{4}{8}=3+\frac{4}{8}=\frac{3*8+4}{8}=\frac{28}{8}=\frac{14}{4}

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24x+46=84

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x=\frac{38}{24}\ pounds

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x=\frac{19}{12}\ pounds

Convert to mixed number

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