10% of 415 is 41.500
10%off 415 = 415 - (0.10 x 415) = 373.5
75% of 415= 75% * 415= 0.75 * 415= 311.25
415 is 126% of 329.37
.75 x 415 = 311.25 %
103.75
1257
It is: MCCLVII = 1257
500 - 17% = 415
The increase is 500-85 = 415 The relative increase is 415/85 = 4.8824.. So the percentage increase = 100*415/85 = 488.24% (approx).
1257 has four significant figures.
There are 1000 metres in one kilometre. Therefore, 1257 metres is equal to 1257/1000 = 1.257 kilometres.