At the beginning of a population study, a city had 270,000 people. Each year since, the population has grown by 4.9%. Lett be the number of years since start of the study. Let y be the city's population.
Write an exponential function showing the relationship between y and t.

6(2x + 5y)6 (2x) = 12x6 (5y) = 30y12x + 30y

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