Question

9.
Sami ate 1/5 of a bun. His sister ate 1/3
of the bun.
What part of the bun did they leave?

Answer 1

Answer:

7/15

Step-by-step explanation:

whole bun = 1

sami ate = 1/5

sami's sister ate = 1/3

remaining bun = 1-1/5-1/3

LCM=15

15/15 -3/15 -5/15

15-3-5/15

7/15 bun was left by them