# Quick Math Help

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At a school play, childrens tickets cost \$3 each and adult tickets cost \$7 each. The toral amount earned from ticket sales equals \$210.
How many adults tickets were sold if 70 childrens tickets were sold?

• Quick Math Help -

210=3C+7A when C=70

• Quick Math Help -

70*3 = 210
0 adult tickets were sold

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