Answer:
Part A:
The given expression is
Word problem : There are r students in a school. We need to distribute 1000 packet of biscuits such that each student should get same amount of biscuits. Write the expression that shows amount of biscuits each student should get.
The amount of biscuit is defined by the expression
.
Part B:
The given expression is
Word problem : There are 75 fruits from which 3 boys ate same number of fruits i.e., m . Write an expression for remaining fruits.
The remaining fruits = 75 - 3m
Part C:
The given expression is
Word problem : The initial price of product is $30 and the price of that product in increased by $2 per day. Write an expression to find the price of that product after d days.
Price of that product after d days = 30 + 2d