Jen bought some shirts from Store A for $15 each and a pair of pants for $45. Stacey bought some shirts at Store B for $20 each and a pair of pants for $35. How many shirts would each girl have to buy in order for them to have spent the same amount of money?

Comparing the total cost of both girls, the number of shirts each will have to purchase in other to spend the same amount ls 2 shirts.

Let the number of shirts = b

Jen's cost :

Stacy's cost :

To spend the same amount :

Equate (1) and (2) :

15b + 45 = 20b + 35

Collect like terms :

15b - 20b = 35 - 45

-5b = - 10

b = 10/5

b = 2

Therefore, each girl will have to buy 2 shirts.

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Jen would have to buy 4 shirts and Stacey would have to buy 3 shirts to have spent the same amount of money.

4x15=60

3x20=60

answer: i think it is (1,-2)

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.