Suppose you are going into business mowing lawns. you
have purchased a lawn mower for $200. gas and oil costs
you $1.50 per lawn. you are charging $15 per lawn. how
many lawns must you mow to break even?

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.