The ratio of boys to girls in a group is 7:1. If there are 66 more boys than girls, work out how many girls there are.
1 answer:
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Answer:
27
Step-by-step explanation:
If you have an exponent that is a fraction, you need to make a radical with the index from the denominator and an exponent of the radicand from the numerator.
(243)^3/5=()
This would come out as . this further simplifies down to the final answer of 27
