Four adults and three childern go to the teater for 74, whereas two adults and five childern are chraged 58. find the price of a
1 answer:
You might be interested in
A way to add fractions that always works is to multiply each numerator by the denominator of the other, then express the sum of products over the product of the denominators.
Here, you have
The sum is -1 1/12
Here, you have
The sum is -1 1/12