-20 and 80 -20*80=-1600 -20+80=60
Divide the number by three then add that to the original number: 60/3=20 60+20=80. 60 plus a third is 80.
Easy add the units and then add the tens, so 4 + 8 equals 12. 20 plus 60 = 80. Now add 12 and 80 together and you get 92.
1660
78. add up all the numbers and then divide by the number of numbers you added.
80% of 60 dollars = 60*80/100 = 48 dollars
60 is 3/4 of 80.
48% of 80 = 48% * 80 = 0.48 * 80 = 38.4
-20
60% of 80= 60% * 80= 0.6 * 80= 48
there are many answeres to this but here are some examples: 80 + 4 4 + 80 70 + 14 14 + 70 60 + 24 24 + 60 hope u r happy if not think of ur add to the discusion page
60 is 80% of what number:= 60 / 80= 60 / 0.8= 75