Question

Aruna cuts a cake into two halves and cuts one of the halves into smaller pieces of equal size weighing 20 grams each. If she had total of 7 pieces​

Answer 1

first we get 2 pieces

second pieces cut 6 equal size (since total 7 )

6 ×20 =120 grams

first piece weight also 120 grams

total 240 grams

Answer 2

the weight will be 240grams