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Xelga [282]
2 years ago
9

It takes peter 3/5 of an hour to paint one room. How long will it take for him to paint three rooms?

Mathematics
1 answer:
rosijanka [135]2 years ago
6 0

Answer:

1 4/5 hours

Step-by-step explanation:

3/5 x 3 = 9/5 or 1 4/5

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2 years ago
Seed corn was $5 per bag, whereas dog food cost only $3 per bag. Wewoka bought 50 bags and spent $190. How many bags of dog food
Anuta_ua [19.1K]
Hello!

You can make two equations based on what you know

x + y = 50
5x + 3y = 190

Subtract y from both sides of the first equation

x = 50 - y

Put x into the second equation

5(50 - y) + 3y = 190

Distribute the 5

250 - 5y + 3y = 190

Combine like terms

250 - 2y = 190

Subtract 250 from both sides

-2y = -60

Divide both sides by -2

y = 30

Put y into the first equation

x + 30 = 50

Subtract 30 from both sides

x = 20

She bought 20 seed corn bags and 30 bags of dog food

Hope this helps!
8 0
3 years ago
Read 2 more answers
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mel-nik [20]

Answer:

Gulf Coast Prairies and Marshes.

Step-by-step explanation:

Wave action, a cause or agent of weathering, erosion, and deposition, is constant along the Texas coastline.

5 0
2 years ago
14. The average mail carrier walks 5.3 kilometers in a workday. How far do most mail carriers walk in a 6-day week?
melamori03 [73]
5.3•6= 31.8 kilometers
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2 years ago
Ms. Jan brought in cookies for her class. She gave out half of them in the morning. At lunch, she gave out 12 more. She then had
Olegator [25]

Answer:

44

Step-by-step explanation:

if she had 10 left at the end and you add the other half from lunch which is 12, then that gives you 22. Since before lunch she had half (22), all you gotta do is add the other half which is 22. 22+22=44 and that's your answer.

6 0
3 years ago
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