Let’s use inverse operation. Since when calculating the percentage of a number we multiply, we’re going to use division to solve for this. 67.1 divided by 0.55 = 122.
ok distribute the 6 by multiplying it by 1q and -5 5=6q-30-19 Now subtract 30-19 5=6q-11 add 11 to both sides 16=6q divide both sides by 6 q= 16/6 simplify 16/2=8, 6/2=3 q=8/3
