Question

Joanna went to school supply shopping. She spent $31.80 on notebooks and pencils. Notebooks cost $2.05 each and pencils cost $1.50 each. She bought a total of 19 notebooks and pencils. How many of each did she buy?
A.
11 notebooks; 8 pencils
B.
9 notebooks; 10 pencils
C.
6 notebooks; 13 pencils
D.
4 notebooks; 15 pencils

Answer 1

Answer:

c.

1. Step-by-step ex
2. you have to multiply each answer by the number of notebooks and pencils
3. you add both answers you get from notebooks and pencils