Answer:
1. Percent 1: 30% Percent 2: 40%
Decimal: .3 Decimal: .4
Fraction: 3/10 Fraction: 4/5
Ratio: 30/100 Ratio: 40/100
2. You are finding the whole
Ways to solve
40% of 20 = 0.4 × 20 = 8 or
40% of 20 = 2/5 x 20 = 2/5 x 20/1 = 40/5
40/5
40/5 = 8/1
40% of 20 = 0.4 x 20 = 8.0
40% of 20=8.0
3. You are finding the part
4 divided by 5 equals=0.8 or
Percent : 30%
Decimal: .8
Fraction: 4/5
Ratio: 30/100
4. Janiyah has 20% more of homework left.
The reason is because 80% + 20%= 100%
