Question

Barney and Robin went shopping at H&M the store was having a sale on all shirts and pants. Barney spent $70 on 3 shirts and 2 pants and Robin bought 1 shirt and 4 pairs of pants for $90. (assume there is not sales tax).

Write an equation to describe the total sent by Barney in the terms of the numbers of shirts and pants purchased. Let x be the price of a shirt and y be the price of a pair of pants. ​

Answer 1

Answer: barney Robin

70=3x+2y 1x+4y=90

if needed the shirts cost 10$ and the pants cost 20$ each