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julsineya [31]
3 years ago
9

Sophie and Simon are peeling a pile of potatoes for lunch in the cafeteria. Sophie can peel all the potatoes by herself in 45 mi

nutes, while it would take Simon 30 minutes to do the job working alone. If Sophie and Simon work together to peel the potatoes, how long will it take them?
15 minutes
18 minutes
38 minutes
75 minutes
Mathematics
2 answers:
katrin [286]3 years ago
7 0
Idk help me pls right now
balandron [24]3 years ago
6 0

Answer:

The answer is 18 min so B

Step-by-step explanation:

Just took the test

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so W= 90  Y=90   X+Z= 180 .  so 90+180+90 =360 degrees. B.

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notka56 [123]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
The tail of a kite is 1.5 feet plus twice the length of the kite. Together, the kite and tail are 15.5 ft long. Find the length
Ivan

Answer:

We know that the kite with the tail is 15 feet and 6 inches. While 6 inches is 0,50 foot, it's 15,5 feet. If the lenght of the kite is x, then:

15,5 = x + 1,5 + 2x

15,5 = 3x + 1,5     / - 1,5 (both sides)

14 = 3x             / : 3 (both sides)

x ≈ 4,66

The kite is approx .4,66 feet long. It means that the tail is about 15,5 - 4,66 = 10,84 feet long.

5 0
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Please need help I will be MARKING as BRIANILIST. thank you so much. ​​
ryzh [129]

Answer:

C

Step-by-step explanation:

I am guessing that's it.

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