Question

A piece of a cake weights 20grams . What is the weight of the cake with 15 such pieces?​

Answer 1

Answer:

300 g

Step-by-step explanation:

a piece weighs = 20g

so 15 pieces will weigh = 15×20g

= 300g

(I hope it is right)

Answer 2

Answer:

The weight of $15$ pieces of cake is $300$ grams.    

Step-by-step explanation:

Given : Weight of piece of a cake = $20$ grams

To find : The weight of the cake with $15$ such pieces?

Solution :

• It is given that the weight of piece of a cake = $20$ grams
• We have to find the weight of the cake with $15$ such pieces.
• To find the weight of $15$ such pieces, we have to multiply weight of one piece of cake by number of pieces.

• So,

      Weight of $15$ pieces = weight of one piece * number of pieces  

                                   = $20*15$

                                   = $300$ grams

• ∴ The weight of $15$ pieces of cake is $300$ grams.