Question

what is 310,000 increased by 3%

Answer 1

To find 10% of a quantity, move the decimal one place to the left. For 1% move it two places. 1% times 3 will get you 3%.

Answer 2

For example 10% of 310,000 is 31,000

Answer 3

using the example of xartaan:
you get 31000 from:
10% of 310,000
(10%)(310,000)
(0.10)(310,000) = 31,000

then you add that 31,000 to the original:
310,000 + 31,000 = 341,000

in your example above. its 0.03