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3 years ago

14

It takes Paul 9 hours longer than Li Ming to paint a house. Working together they can do the job in 20 hours. How long would it

take Li Ming, working alone, to paint the house ?

1 answer:

Triss [41]3 years ago

3 0

Li Ming can paint the whole house in 10 hours

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Find the product of:

eduard

Answer:

144/5

Step-by-step explanation:

$\large \rm \: 9 \frac{2}{3} \times 1 \frac{1}{29} \times \frac{6}{15 } \times 7 \frac{1}{5} \\ = \frac{29}{3} \times \frac{30}{29} \times \frac{6}{15} \times \frac{36}{5} \\ = 10 \times \frac{216}{75} \\ = \frac{2160}{75} \\ = \frac{144}{5}$

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Step-by-step explanation:

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find the length of the side of square with an area of 121 in2. A.484 in, B.30.25 in, C.11 in, D.6.5 in

marishachu [46]

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6x-4=2x+8 What do i do here

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Answer:

x = 3

Step-by-step explanation:

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