Andrea B

A frame maker made a large picture using 10 feet of frame molding. If the length of the finished frame was 2 feet more than the width, then what were the dimensions of the frame.

13 years ago

Samantha lent her brother some money at 9% simple interest and her sister one-half as much money at 16% interest. If she received a total of 34 cents in interest, then how much did she lend to each one?

13 years ago

How many gallons of 5% acid solution should be mixed with 20 galllons of a 10% acid solution to obtain an 8% acid solution

13 years ago

y-7-1/3=y-7, 9 2 3

13 years ago

-5/7x-1=3

13 years ago

I=Prt for t

13 years ago

d=rt for r

13 years ago

0.05x +0.10y=1.30 x+y=19

13 years ago

-3x+5y=1 9x-3y=5

13 years ago

3x-4y=9 -3x+4y=12

13 years ago