Question

A cap costs n rupees and a belt costs Rs.90 more than a cap. Shoreya wants to
buy a belt and 2 caps. How much money Shoreya has to pay? Express your
answer in terms of n rupees.

Answer 1

Answer:

Rs.3n+90

Step-by-step explanation:

Cost of a cap = Rs. n

Cost of the belt = Rs. n + 90

Cost of a belt and 2 caps = n+90+2n

=3n+90

Therefore the cost of a belt and 2 caps is Rs. 3n+90

Answer 2

Answer:

let the cost of the cap be rupees x

cost of the belt is rupees 90 more than the cap

then,cost of two cap and two belt

x+x=x+90 multiple x+90

2x=90x+90x

2x=180x

2x=180÷2

2x=90

x=90÷2

x=45