The Chang family is on their way home from a

cross-country road trip.

During the trip, the

function

D(t) = 2,280 - 60t can be

used to model their

distance, in miles, from

home after t hours of

driving.

Find D(15) and interpret

the meaning in the context

of the probieu.

If DC) = 1,200, find the

value of ĉ and interpret its

meaning in the context of

the problem.

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