<span>The product of a fraction and 7 is greater than 7, if fraction i a/b then </span>(a/b)*7>7
The denominator 7 means (a/7), so we can rewrite (a/b)*7>7 as
(a/7)*7>7, from this inequality we get
a>7,
so the numerator is greater than 7
Use a long division method to solve this question.
I hope you know how to use this method.
You will get an answer of 4830 ÷ 5 = 966
Answer: ab -12
Given that y is 12 less than the product of a and b.
The product of a and b is the multiplication of a and b:
a x b = ab
12 less than the product will mean that we need to take away 12 from ab, so
y = ab - 12
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Answer: ab - 12
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