Answer:
To multiply two fractions, we multiply the numerators to get the new numerator and multiply the denominators to get the new denominator. However, we are taught that when faced with a problem such as 3⁄5 ÷ 4⁄7, we should invert the second fraction and multiply.
Answer:
y=-4
Step-by-step explanation:
i think its right
3-----4
3-----4
3-----4
Total (Left): 9
Total (Right): 12
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Total (Left) + Total (Right) = 9 + 12 = 21
