Question

Q 1. Write an expression which shows the total amount she had in her Piggy Bank.​

Answer 1

Mathematically putting this problem, we can precisely write it as:

GIVEN:

Roshini has an  "n" number of  Rs.10 coins and an "m" number of Rs.5 coins.

TO FIND:

An expression that shows the total amount she had in her Piggy Bank.​

SOLUTION:

From the given information, we can say that,

Roshini has 10n rupees and 5m rupees with her.

(Multiplying the number of coins (n and m) with the coins (10 and 5) gives the amount of money she has)

Let the total money be represented as the variable "T"

then, Roshini has :

( 10n + 5m = T) rupees in her piggy bank.

Therefore, the total amount that Roshini has in her piggy bank is given by the expression

10n + 5m = T

Answer 2

Answer:

10n + 5 m an expression which shows the amount she had in her piggy Bank

Step-by-step explanation:

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