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Kobotan [32]
4 years ago
5

You mow 1/3 of the lawn. Your sister mows 2/7 of the lawn. What fraction of the lawn is mowed?

Mathematics
2 answers:
Sedaia [141]4 years ago
5 0

Answer:

13/21 of the lawn is mown.

Step-by-step explanation:

First, convert 1/3 to 7/21 by multiplying both the numerator and the denominator by 7. Then, convert 2/7 to 6/21 by multiplying both the numerator and the denominator by 3. Last, add 7/21 to 6/21 to get an answer of 13/21.

Serjik [45]4 years ago
3 0
6/21 + 7/21 = 13/21 of the lawn was mowed?
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Step-by-step explanation:

We would apply the formula for determining compound interest which is expressed as

A = P(1+r/n)^nt

Where

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r represents the interest rate.

n represents the periodic interval at which it was compounded.

P represents the principal or initial amount deposited

From the information given,

P = $62,604.18

r = 13% = 13/100 = 0.13

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Therefore,.

A = 62604.18(1 + 0.13/1)^1 × 1

A = 62604.18(1.13)

A = $70742.7

Her interest would be

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Alex787 [66]
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m_a_m_a [10]

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