PSLE The pie chart shows the different types of biscuits at a shop.
110 of the biscuits were cherry and
13 of the biscuits were either cheese or vanilla. There were 9 times as many cheese biscuits as vanilla biscuits. What fraction of the biscuits were cheese biscuits?
Number of vanilla biscuits = 1 u
Number of cheese biscuits = 9 u
Total number of cheese biscuits and vanilla biscuits
= 9 u + 1 u
= 10 u
Fraction of the vanilla biscuits and cheese biscuits that is cheese biscuits =
910 Fraction of the biscuits that were cheese biscuits
=
13 x
910 =
310
Answer(s): 310