Mary is melting a rectangular block of wax that measures 10 cm×9 cm×20 cm. Determine how many candles she can make of the follow
1 answer:
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Answer with explanation:
The given mathematical expression to solve :
The prime factorization of each term can be written as follows :-
We can see that the greatest common factor of both the terms =
So we rewrite the given expression as :-
By using distributive property :-
, we have
Let x be the amount each friend pays .
There are five friends contributing ,so 5x will be the total money collected .
It needs to equal the price plus the tax, 210 + 15 = 225
So the equation becomes,
5x = 225
dividing right side by 5, we have
x = 225/5 = 45
Answer: So each frien pays $45.