0
0.2 x 0.3 x 0.4 x 400 = 9.6
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What is 30 percent of 40 and 25 percent of 20 and the answer calculated together?
30% of 40 is equal to 30 X 40 / 100 = 12 25% of 20 is equal to 25 X 20 / 100 = 5 answer together is 30X40+25X20 / 100 = 17
30 percent of this number is the same as 15 percent of 40?
the number = 20 Let N = the number 30% of N = 15% of 40 30% * N = 15% * 40 0.30N = 0.15* 40 0.30N/0.30 = 6/0.30 N = 20
What is the total percent if the percent of rain on Monday is 20 percent and the percent of rain on Tuesday is 40 percent?
20% first day, 40% second day, Total percent of rain over the two days is (20+40)/2 = 30% per day
What is 40 percent?
40% = 400
What is 40 - 20 percent?
40 - 20 percent = 820% of 40= 20% * 40= 20%/100% * 40= 8
What is the answer for pattern 20 40 30 60?
40 (+20, -10, +30 ,-20)
30 percent of 300 - 40 percent of 400 plus 50 percent of 500?
it will be (30*300/100)-(40*400/100)+(50*500/100)=500. hope it will help.
20 percent of 400?
well... 10 percent of 400 is 400 divided by 10, which is 40. times 40 by 2 (as 10 times 2 is 20) which is 80.Basically the answer is 80.get it? got it? GOOD!
What is 10 percent of 400 dollars?
10% = $40
What is 30 percent of 40 plus 25 percent of 20?
(0.3 x 40) + (0.25 x 20) = 17
30 percent of 40 and 25 percent of 20 equals what?
12 and 5
What is 30 percent of 40 and 25 percent of 20 and the answer calculated together?
30% of 40 is equal to 30 X 40 / 100 = 12 25% of 20 is equal to 25 X 20 / 100 = 5 answer together is 30X40+25X20 / 100 = 17
30 percent of this number is the same as 15 percent of 40?
the number = 20 Let N = the number 30% of N = 15% of 40 30% * N = 15% * 40 0.30N = 0.15* 40 0.30N/0.30 = 6/0.30 N = 20
What number is 40 percent of 400?
40% of 400 = 400*40/100 = 160
What is the total percent if the percent of rain on Monday is 20 percent and the percent of rain on Tuesday is 40 percent?
20% first day, 40% second day, Total percent of rain over the two days is (20+40)/2 = 30% per day
How much of alloy that is 20 percent copper should be mixed with 200 ounces of an alloy that is 50 percent copper in order to get an alloy that is 30 percent copper?
LET X be the weigh tof the 20% alloy and then the total weight of the 30% alloy is 200 +X then 0.20X + .50 (200) = .30 (200 +X) .20X + 100 = 60 + .3X 40 = .1X 400 = X = 400 ounces
What does 30 percent of 40 and 25 percent of 20 give you?
12 and 5 respectively
