1. 60 is what percent of 40? 2. 15 is 3.75% of what number? 3. What is 20% of 95? 4. What percent of 24 is 6? 5. 48 is 40% of what number?
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1. 60 is what percent of 40? 2. 15 is 3.75% of what number? 3. What is 20% of 95? 4. What
1. 60 is what percent of 40? 2. 15 is 3.75% of what number? 3. What is 20% of 95? 4. What percent of 24 is 6? 5. 48 is 40% of what number?
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Answer:
Answers with solution below
Step-by-step explanation:
mathematical terms
'is' means equals =
'of' means multiplication x
Let x be the unknown
1. 60 = 40x
60/40 = x
1.5 = x
Multiply by 100 to convert to percent
x = 1.5 (100) = 150%
2. 15 = 3.75% (x)
Convert percent to decimal by dividing it by 100
15 = 0.0375x
15/0.0375 = x
400 = x
x = 400
3. x = 20% (95)
Change percent to decimal
20%/100% = 0.20
x = 0.20(95)
x = 19
4. x(24) = 6
x = 6/24
x = 0.25
Multiply by 100 to convert to percent
x = 0.25(100%)
x = 25%
5. 48 = 40%x
change percent to decimal by dividing it by 100
48 = 0.40x
48/0.40 = x
120 = x
x = 120