the ratio of boys to girls in a group is 7 to 2 if there are 65 more boys than girls work out how many boys are there
1 answer:
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Answer:
307 Meters
Step-by-step explanation:
Answer:
Step-by-step explanation:
basically we want to get rid of the √3 on the denominator
to do so we multiply it by itself so it is a perfect square
but whatever we do to the top we must do to the bottom so we multiply the numerator and denominator by √3
notes : √3 × √3 = √9 which is a perfect square that simplfies to 3