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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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iragen [17]

Step-by-step explanation:

Slope of the line: 6/5.

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I know the answer but I don’t know how to solve it

svlad2 [7]

Answer: b

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Tom [10]

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3 years ago

These are the fees for sending a package by Media Mail:

Serga [27]

For first pound it is = $2.41
For next six, = 0.41 * 6 = $2.46

Remaining = 7.99 - (2.41 + 2.46) = 7.99 - 4.87 = 3.12

Now, additional pounds = 3.12 / 0.39 = 8
Total weight = 1 + 6 + 8 = 15

In short, Your Answer would be 15 pounds

Hope this helps!

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3 years ago

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Alenkasestr [34]

The measure of angle 1 is 60* since it is 1/6 of 360*.

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