Whole from parts
24 is 30% of what number?
24 ÷ .3 = 80
.35 * 70 = 24.5
Can a percent be under 0?
Can a percent be over 100%?
No!
Yes!
what is .76 as a fraction AND a percent?
76
------ and 76
100
I go out for a delicious meal that costs 60$ at the chit chat dinner. The service was excellent so I decide to give a 25% tip. What is the TOTAL amount that I pay for my meal?
60*.25=$15
60+15=$75
I deposit 300$ in a bank account that gives pays me a 4% interest rate. How much do I have TOTAL in my bank account after 7 years?
300 * .04 * 7 = $84
300 + 84 = $384
36 is 12% of what number?
36 ÷ .12 = 300
What is 15% of 220?
220 * .15 = 33
A percent is a rate per what?
100
What is 134% as a fraction AND a decimal?
134
------ and 1.34
100
Your going on a roadtrip! So far you've driven 130 miles, which is 15% of the way. How much Further do you have to go?
130 ÷ .15 = 866.67
866.67-130 = 736.67
Initially I have $460 in my bank account, after 3 years I have $529. What percent interest did I get?
69/(3*460) = .05 = 5%
I/(T*P) = R
67 is 67% of what number?
67 ÷ .67 = 100
What is 73% of 1200?
.73 * 1200 = 876
What is the formula for percent change?
(Original Amount-New Amount) / (Original Amount)
What is 67.5% as a fraction and a decimal?
67.5
------ and .675
100
I walk 11 miles a day, evey day. Today, however I walk 19 miles. What percent change is that?
(19-11)/19 = 8/19 = 42%
I put an unknown amount of money into a bank account for 8 years at a 17% interest rate. In that time I make 2300 dollars, how much did I have initially?
I/(T*R) = P
2300/(8*.17) = $1691.17
43 is 97% of what number?
43 ÷ .97 = 44.33
67 * .67 = 44.89
I pay for youtube premium, and right now I get a college student discount, so it costs me $14. Soon I won't be a college student, and it will therefore cose $23, what percent change is that.
(23-14)/14 = 9/14 = 64.28%
what is 109/1000 as a decimal and a percent
10.9% and .109
I borrowed $240 from my friend to buy a limited edition pokemon card online. You pay him back 26% of what you owe him, how much LEFT do you have to pay?
240 * .26 = $62.4
240 - 62.4 = $177.6
I put $1200 in a bank account at 6% interest, how long will it take me to have $1900? (Hint: Leave your answer as a decimal and make sure you INCLUDE THE UNITS)
700 / (1200*.06) = 9.72 years
I/(p*r)=t