Ethan tracks how many kilometers he hikes each day. What is the total distance, in kilometers, of the three longest hikes?

A. 12

B. 13 & 6/8

C. 14 & 1/8

D. 20 & 6/8

1/6 of a chance i would believe

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