2 years ago

Adding and subtracting fractions 3/5 + 4/7

Mathematics

1 answer:

svlad2 [7]2 years ago

8 0

Answer:

1 and 6/35

Step-by-step explanation:

You would want to multiply the denominators with the same number.

5×7

Multiply the numerators as well.

3×7 and 4×5

The fractions you would have now is 21/35 and 20/35, you can now add them up without having difficulties if the denominator is the same number.

You can also change it into decimals but I suggest this strategy.

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Thời gian để sản xuất một sản phẩm loại A là một BNN tuân theo luật phân phối chuẩn với các tham số m = 15 và s= 2 (đơn vị là ph

ser-zykov [4K]

Answer:

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Step-by-step explanation:

Evaluate m, then set it equal to 15.

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Evaluate s, the set it equal to 2.

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2 years ago

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attashe74 [19]

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2 years ago

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liq [111]

Answer:

1st blank is 0,14 dollars/1yuan, and 2nd blank is 1kg/2.2lb

Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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