A few students are having a bake sale to try to raise more than $600 for a class trip. They sell cupcakes (c) for $2 each and pies (p) for $5 each. If the students have already sold at least 30 cupcakes, which of the following systems of inequalities represents the situation?

C. 40,320 just did the math right now

One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to