100
4 hundred million 400,000,000
3.15 x 10^8 will be 315 in decimal form.
yes it does because if you add one million+one million+ one million and so on for one thousand times you will get a thousand. Think of it by breaking it down, one million * 100= 100 million and that times 10 equals one billion. so whats 100* 10? 1000 which is your original factor.
Seven times.
315/126 x 100 = 250% NB 250% is a nonsense!!! Totally in percentages is 100% However, we can say how much greater is 315 compared to 126. The answer is 315/126 = 2.5 So 315 is 2.5 ( two half times) greater then 126.
3.15
10 million trillion.
315 million written in standard form is 315,000,000.
315/1 x 100/100 = 31,500/100 = 31,500%
100
3,000,000,000,000,000
315/21 = 15, hence 15 times 21 is 315
(315/400)*100 = 78.75%
2.1524
There are 100 centimetres in one metre. Therefore, 315 metres is equal to 315 x 100 = 31500 centimetres.
percentage = 99.37%% rate:= 313/315 * 100%= 0.9937 * 100%= 99.37%