Type: Posts; User: TheExpertOfAll
20 should fit. 340 mm / 17mm = 20
80 balloons 8 x bunches = number of ballons. bunches - dependent variable balloons - independent variable
$90000-$15000=$75000 which was his old pay. $90000/$75000 = 1.2 1.2-1=0.2 0.2*100=20%
First, expand the brackets: -6p*7=6p-9+40-16p Then simplify -42p=-10p+31 Plus 10p to each side to get the 31 on its own