1 x 30 2 x 15 3 x 10 5 x 6
First, it's centigrams. There are 100 centigrams in a gram vs 1,000 milligrams.
72 does
30% of 30% = 0.09 or 9%
"Percent" = "of 100". So 30 is 30% of 100.
30 percent of 150 percent = 45%
15 percent of 30 percent = 0.15 x 30 percent = 4.5 percent
30 percent of 55 is 16.5.
27, I would guess.
(21,3)(9,7)
9 does.
150 plus 150