VOCABULARY
WORD PROBLEMS
EQUATIONS
PERCENT TO DECIMAL
PARTY MIX
100

what does "t" represent when you find the interest owed when you borrow money

The amount of time money is borrowed

100

Emilio's father borrows $1,200 from the bank for a riding lawn mower. the interest rate is 8% per year. how much simple interest will he pay if he if he takes 2 years to repay the loan?

What is $192 in interest in 2 years?

100

$1050 4.6% 2 years

What is $96.60 in 2 years

100
change 69% to a decimal
What is 0.69
100
1,000 x 87 x C = 174000 What is C
What is C = 2
200

What is the amount paid or earned for the use of money

Simple interest or interest

200
Raini has $750 in a savings account that pays 3% simple interest. How much interest will he earn in 9 months?
What is about 16.88
200
$250, 2.85%, 3 years
What is $21.380 in 3 years?
200
change 1.5% to a decimal
What is .015
200
A sound system has a regular price of $249. Find the total cost if it is on sale for 50% off and the sales tax is 5.75%.
What is $131.66
300

the amount of money deposited or invested

The principal

300
* Cory charged a $600 TV on his credit card with an interst rate of 21%. If he has no other charges on the card, how much will he owe after one month?
What is $610.50?
300
$500, 3.75% 1 year
What is $18.75 in 1 year?
300
change 2.85% to a decimal
What is 0.0285
300
Multiple Choice. A baseball cap at the mall costs $14.95. It is on sale for 30% off. What is the sale price to the nearest cent? A)$4.49 B)$10.47 C)$10.50 D)$10.65
What is B)$10.47
400

annual interest rate written as a percentage or decimal.

The rate
400
*Marcus has $1,800 from his summer job to invest. Suppose he invests the $1,800 for 2 years and earns $144. What is the rate of interst?
What is 4%?
400
$3,000, 5.5%, 2 years
What is $330 in 2 years
400
change 6 6/12% to a decimal
What is 0.065
400
What does I=prt stand for?
What is Simple interest=pricipal x rate(decimal) x time (years)
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