In grams per cup, the density is 4 g/cup.
We have the density of a material equal to 430 kilograms per cubic foot of volume.
We have to express this density in grams per cup.
For -
1). 1 Kg = 1000 grams.
2). 1 cubic feet = 119688 US cups.
According to question, we have -
Density of material (d) = 430 kilograms per cubic foot
Converting the units, we get -
430000 grams per 119688 US cups.
Now -
119688 US cups can hold = 430000 g
1 US cup can hold = [tex]\frac{430000}{119688}[/tex] = 3.59g = 4g (Nearest whole number)
Hence, in grams per cup, the density is 4 g/cup.
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