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400 x 800 = 320000. When solving these I find it easiest to work out the problem without the zeros first eg. 4 x 8 = 32 then add the amount of zeros contained in the question so in this example(800x400) 4 zeros so add the amount of zeros(4 zeros) to the basic question answer (32) so therefore equals 320000
What else can I help you with?
What is 400 times 2?
400 x 2 = 800
50 percent of what number equals 20 percent of 2000?
20% of 2000 = 2000*20/100 = 400 50% of 400/50% = 400*100/50 = 800 So 50% of 800 equals 400, which is 20% of 2000.
What is 8 percent of 400?
To find the percent of a number, you have to make a ratio. 8 x 400 = 100 You have to cross multiply: 800=400x and divide. 800/400=x 2=x 2% of 400 is 8.
How do you estimate a product when 765 and 433 are to be to the nearest hundred and multiplied?
765 can be rounded to 800, and 433 to 400. 800 x 400 = 320,000
400+400=800 is this good?
yes, 400 + 400 is 800
What is 400 times 2?
400 x 2 = 800
50 percent of what number equals 20 percent of 2000?
20% of 2000 = 2000*20/100 = 400 50% of 400/50% = 400*100/50 = 800 So 50% of 800 equals 400, which is 20% of 2000.
What is 8 percent of 400?
To find the percent of a number, you have to make a ratio. 8 x 400 = 100 You have to cross multiply: 800=400x and divide. 800/400=x 2=x 2% of 400 is 8.
How do you estimate a product when 765 and 433 are to be to the nearest hundred and multiplied?
765 can be rounded to 800, and 433 to 400. 800 x 400 = 320,000
What is 400-800?
400-800 = -400
What times itself equals 400?
20 x 20 = 400
What times equals 800?
800 = 1 x 800, 2 x 400, 4 x 200, 5 x 160, 8 x 100, 10 x 80, 16 x 50, 20 x 40, 25 x 32, 32 x 25, 40 x 20, 50 x 16, 80 x 10, 100 x 8, 160 x 5, 200 x 4, 400 x 2, 800 x 1.
400+400=800 is this good?
yes, 400 + 400 is 800
What is the answer to a ballpark estimate 796-387?
796 - 387 = 800 - 390 = 800 - (400 - 10) = 800 - 400 + 10 = 400 + 10 = 410
What percentage is 400 out of 800?
400/800=0.5 0.5*100= 50 400= 50% of 800
What percent of 800 is 400?
400 is 50% of 800.
How long is 400 to 800 millimicrons?
It is 400 to 800 n.m.
