7x+3x = 80
solve for x, and the groups are 7x and 3x
Eighty senators voted yes on a bill to allow unintended pets to enter supermarkets and shop for their own food. The bill passed by a ratio of 7:3. How many total people voted for or against the bill?
2 answers
7x+3x=80 that would be 8.. I don't get it