Question

Mrs. Kramer bought some markers at the school supply

store, including 8 black markers. 80% of all the markers
she bought were black.
How many markers did Mrs. Kramer buy in all?
A. 28
B. 10
C. 20
D. 16

Answer 1

10

Explanation:

80%=8markers which were black

so 100%will be equal to what

so equate 80%=8

100%=?

100×8/80

=10 am not sure but I think it's like that

Answer 2

Answer:10

Explanation: