Answer: Well since we don't know the exact number of pencils in the box, it will be a guess. But 4 glittery pencils in a group of 15 is 3.75 %. So Richard should expect approximately 1/4 of the pencils to be glittery.
Step-by-step explanation:
4 (1/5 ) = 21/5
21 / 5 divided by 2 / 3 equals
21 / 5 * 3 / 2 equals 63 / 10 equals
6 (3 / 10)
Answer:
95
72+88+95=255:3= 85