800 is 100% so 20 is 40% of 800.
I believe the answer is $33.60?
Tonne is a metric unit equal to 1000 kilograms.
13/25
first off, to turn a fraction into a decimal, you divide numerator by denominator
in this case, 13/25=.52
answer is .52
3cos (x) / 5 + 4sin (x)/ 5
this is simplified