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Mademuasel [1]
3 years ago
12

PLEASE HELP FAST

Mathematics
1 answer:
Anna11 [10]3 years ago
3 0

Answer:

5 1/12

Step-by-step explanation:

2 3/4 can be turned into 11/4

2 1/3 can be turned into 7/3

Multiply the first fraction by 3 and the second by 4 to get:

33/12 and 28/12

Add the numerators

61/12

simplified to:

5 1/12

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Step-by-step explanation:

Let w be the work of waxing.

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\texttt{Rate of Helga = }\frac{W}{t}

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