80 multiplied by 40 is 3,200.
40
Decrease by 40% => multiplier = 1 - 40/100) = 0.60So the answer is 80*0.6 = 48.
They are 40 and 40
1680
Those two numbers would be 80 and 40. 80*40=3200 80+40=120
To find K, you would just multiply 40 by 2 to get 80. Therefore 80/2=40.
-42
Multiply 8 X 5 = 40 80 X 50 = 4,000 Sq Ft Multiply 80 and 50 to get 4000 square feet
First, change the percent to a decimal which is done by dividing by 100. Then, multiply that result by 80:40 / 100 = 0.40.4 x 80= 32
80*1 40*2 20*4 10*8 5*16
To calculate 'percent off' you can subtract the percent from 100%, then multiply by the amount, or multiply the percent by the amount, then subtract that from the original amount: 100% - 40% = 60%. (60%) x $80 = $48 (so $48 is the new price). (40%) x $80 = $32 (the amount of the discount is $32). $80 - $32 = $48
20