Calculate the fraction and percent of black pencils in a pack of 50 pencils, where 7 out of every 10 pencils are black. Fraction of black pencils: 107
Percent of black pencils: 70%
A recipe uses 31 cup of water and 2 cups of flour. Write the ratio of water to flour. Find the ratio value. The ratio is 31:2. The value of the ratio is 61.
Write the fraction representing the part-to-whole relationship of patients seeing the physical therapist each week. Reduce the answer to lowest form. 3212
Donna swam 13 of 26 laps. What fraction of the swim has she completed? What fraction remains? Rewritten problem statement: Donna swam 13/26 of her swim. What fraction of the swim has she completed? What fraction remains?
(a) A potter bought clay, used 1/5 for mugs, 5/8 for teapots, and 7/12 of the remainder for bowls. He had 55 oz left. How many oz of clay did he buy?
(b) How many oz of clay was used on each set of items?
Find the ratio of roses to daisies and daisies to all flowers in a vase with 5 roses and 11 total flowers. (a) Ratio of roses to daisies: 11−55
(b) Ratio of daisies to all flowers: 1111−5