Marta simplified this expression. 4 log, + log, 21 – log, 3r In which step did she incorrectly apply a property of logarithms? 4 logs x + log, 2x – log. 3x Step 1 log, 4x + logs 2x - log3x Step 2 log, 8x? – log3x Step 3 = log:) = log: (*) Step 4

I’m a smart person so that’s why i think it was 6

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