Identify the percent of change as an increase or a decrease.

10 gallons to 24 gallons

10 gallons to 24 gallonsnotice how it goes from smaller to largerit is going upthat means it is an increase.

now if it went from 24 to 10going from larger to smaller...going downit would have been a decrease

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