Answer:
no solution
Step-by-step explanation:
2+2x=19+2x
2x-2x=19-2
0=17
15 x 25 = 375
15 x 50 = 750
375 + 750 = 1,125
She has 1,125 books.
Okay this equation really says is what is 30% of 248.
So, lets convert 30% to a fraction, 3/10 which is easier to work with.
All you have to do now is get out a calculator and do 248 *3/10 (or .3) and get 74.4
So subtract 74.4 and get
173.6
Answer:
the answer for number 4 is c
