- Although the percentage might eventually round to 100%, it is not possible to have 100% of the phones working. - This is because the model began when only 3 out of 10 phones were working, so there are 7 phones that were not working. - In other words, the numerator and denominator of the expression are never the same, so the expression is never equal to 1 or 100%.
Although the percentage might eventually round to 100%, it is not possible to have 100% of the phones working.This is because the model began when only 3 out of 10 phones were working, so there are 7 phones that were not working.In other words, the numerator and denominator of the expression are never the same, so the expression is never equal to 1 or 100%.
$27.79. First multiply the percentage as a decimal out of 100. Subtract that number from the original amount. Do the same thing with the number you got from subtracting(multiply by percentage then subtract from starting amount(the new one)) you end up with $27.79