Let us convert the percentages to decimal format first.. so 5% is just 5/100 or 0.05 and 15% is just 15/100 or 0.15
so hmmm, so, let's say it needs "x" amount and "y" amount of each respectively, so, whatever "x" and "y" are, they must add up to 100, and whatever their concentration is, must add up to what the mixture yields
thus
solve for "x"
what's "y"? well, y = 100 - x
Answer:
600 centimeters. 1 meter is equal to 100 centimeters
Answer:
To find the area of a rectangle we use the formula:
L x W
Replace those with it's actual value
4 3/4 x 3
19/4 x 3 = 14.25, 14 square inches is the area