Quarter 2
Direction: Identify the given elements of percent and find what is missing. Show your process in finding
for the missing element.
1. Leo missed 10% of the 50 item test. How many items did he miss?
Rate
Base
Percentage
Process:
DO
2. 28 out of 56 eggs in the incubator were hatched. What percent of the eggs were
hatched?
Rate
Base
Percentage
Process:
please answer my question
Answers & Comments
Answer:
1. He missed 5 questions
2. 50% of the eggs were hatched
Explanation:
1. R = 10%
B = 50
P = 5
n = P
n = BR / B x R
n = 50 x 10% convert Rate to decimal
n = 50 x 0.10
n = 5
2. R =
B = 56
P = 28
n = R
n = P/B or P ÷ B
n = 28 ÷ 56
n = 0.5 move two decimal places to the right
n = 50%