Question

A birthday cake was cut into equal pieces, and 10 pieces were eaten. The
fraction below shows how much cake was left over. According to the fraction,
into how many pieces was the cake cut?
1
11
A. 1
B. 10
C. 21
D. 11

Answer 1

assuming the fraction is 1/11, the denominator shows how many parts the WHOLE was sliced into, namely 11 parts.