Your sports team is selling patriotic pins and ribbons for a fundraiser.the pins are $4 each and the ribbons are $2 each.write an equation to represent the number of pins are ribbons you could sell to raise $60.4x+2y=60
问题描述：
Your sports team is selling patriotic pins and ribbons for a fundraiser.the pins are $4 each and the ribbons are $2 each.write an equation to represent the number of pins are ribbons you could sell to raise $60.
4x+2y=60
答
you dont know how many pins and ribbons there are,so set the numbers of pins as"x" and the number of ribbons as"y",pins cost $4each (so total pins cost:4x)ribbons cost $2 each(so total ribbons cost:2y...