To find the final answer, we need to multiply 2/7 by 3.
2/7 * 3 = (2 * 3) / 7 = 6/7
Therefore, Hiroshi should have gotten 6/7 as the final answer.
Hiroshi multiplied 2/7 times 3 and got 6/21 . What final answer should he have gotten?(1 point)
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3 answers
Multiply 3/8 times 12. Write the answer in simplest form and convert to a mixed number.(1 point)
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To find the answer, we need to multiply 3/8 by 12.
3/8 * 12 = (3 * 12) / 8 = 36/8.
To simplify this fraction, we can divide the numerator and denominator by their greatest common divisor, which is 4.
36/8 = (36 ÷ 4) / (8 ÷ 4) = 9/2.
To convert the fraction to a mixed number, we divide the numerator (9) by the denominator (2) and express the result as a whole number (quotient) and a proper fraction (remainder).
9 ÷ 2 = 4 remainder 1.
So, the answer in simplest form is 9/2 and in mixed number form is 4 and 1/2.
3/8 * 12 = (3 * 12) / 8 = 36/8.
To simplify this fraction, we can divide the numerator and denominator by their greatest common divisor, which is 4.
36/8 = (36 ÷ 4) / (8 ÷ 4) = 9/2.
To convert the fraction to a mixed number, we divide the numerator (9) by the denominator (2) and express the result as a whole number (quotient) and a proper fraction (remainder).
9 ÷ 2 = 4 remainder 1.
So, the answer in simplest form is 9/2 and in mixed number form is 4 and 1/2.