Length is 12, Width 2, and Area is 24
Find the buying price of each of the following when 5% sales tax is added on the purchase of;
2 answers:
You might be interested in
So if the ratio is 4:5, we know that this total amount of marbles must first be split into 9 equal parts:
Now we know that each 'part' is going to be equal to 7 marbles.
So then in the ratio, we are simply going to multiply each side by 7:
Therefore, since John had the part of '5' in the ratio, the amount of marbles that John got was 35.