-What's the sum of 40 and nine out of five

-What's the sum of 40 and nine out of five


-Five out of 40 and nine out of five
=(-40-5/6)÷5
=-40÷5-5/9÷5
=-8-1/9
=-8 and 1 / 9



One ninth of an eight kilogram is equal to a fraction of a kilogram


1 / 9 of 8 kg is equal to 8 / 9 of 1 kg
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30% equals 480 kg, 40% equals how many kg?


40% weight
=480÷30%×40%
=1600×40%
=640kg