作业帮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
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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
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
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
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)
together they add up to $60,
so put the numbers into the equation:
total pins cost+total ribbons cost=total cost
4x+2y=60
懂了吗?