4. Mary and George want to combine their earning to pay their bils. Mary's earnings can be modeled by the equation M(x) = 15.25x + 50, where x is the number of hours worked in a week Georges earnings can be
modeled by the equation G(x) = 14.25x + 70, where x is the number of hours-worked. Write a function
that could modeled their combined earnings and label is f(x).

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

One statement could be 12/4=3