2 years ago

Calculate the answer, express it in scientific notation.

1 answer:

7 0

The first one
the first 2 numbers gives a power of 1 then the second gives you 1-4.
1+1-4 is -2 so its the first one

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Tom [10]

Answer:

Step-by-step explanation:

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Olin [163]

Answer:

Seven plus 2 divided by a number

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MrRissso [65]

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Damm [24]

Answer:

1/7

Step-by-step explanation:

The left over fraction is divided among the three children as follows

Given

Left over as 3/7

Number of children 3

Quantity each gets will be 3/7÷3

3/7÷3=3/7*1/3=3/21

By simplyfying the fractions, 3/21 when both the numerator and denominator are divided by 3 we obtain that 3/21=1/7

Therefore, each child geta 1/7

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2 years ago