Aboat heads north across a river at a rate of 2 miles per hour. if the current is flow a boat heads north across a river at a rate of 2 miles per hour. if the current is flowing east at a rate of 5 miles per hour, find the resultant velocity of the boat. (assume that east lies in the direction of the positive x-axis and north in the direction of the positive y-axis.)

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