Healing time for some operations is from 8 weeks to 3 weeks.Find percent of change. Is the percent of change a increase or decrease?
62.5% Decrease
100
The Lombardo family went out to dinner and the cost of their meal was $62. If they left a 20% tip, how much tip did they leave?
$12.40
100
Pretzels normally sold for $2, but near the end of the sale the price was reduced by 25%. What was the new price for a hot pretzel?
$1.50
100
$500, 4%, 1 year. What is the total cost that needs to be paid back with the interest?
$520
100
How do you turn a number into a decimal?
Move decimal 2 places to the left.
200
Original: $30 New: $110
Find the percent of change. Round to the nearest whole percent if necessary. Is the percent of change is a increase or decrease?
267% Increase
200
Josiah went to the local barber to get his hair cut. It cost $18 for the haircut. Josiah tipped the barber 15%. What was the total cost of the haircut including the tip?
$20.70
200
A jewelry store is having a 50% off sale for all necklaces. During this sale, what is the cost of a necklace that regularly costs $49.98?
$24.99
200
How much interest will Hannah earn in 1 year if she deposits $630 in a savings account at 6.5% simple interest?
$40.95
200
How do you turn a decimal into a percent?
Move decimal over 2 places to the right.
300
Original: 250
New: 100
Find the percent of change. Round to the nearest whole percent if necessary. Is the percent of change a increase or decrease?
60% Decrease
300
Madeline took 3 friends out for dinner. The cost of the meals was $46.50. She left a 20% tip. What was the total cost including the tip?
$55.80
300
Find the price of a $35 basketball that is on sale for 50% off the regular price.
$17.50
300
Terry invested $2,200 in the stock market for 2 years. If the investment earned 12%, how much money did Terry earn in 2 years?
$528
300
Tax and tip means that you are adding money to the total cost. True or false?
True
400
Original: $84
New: $100
Find the percent of change. Round to the nearest whole percent if necessary. Is the percent of change a increase or decrease.
19% Increase
400
The total cost of Mrs. Draper’shaircut including tip was $38. If she gave her hair dresser a 20% tip, how much was her haircut?
$30.40
400
A box of laundry detergent is on sale for $6.50. If this price
represents a 40% discount from the original price, what is the original price to the nearest cent?
$10.83
400
When Melissa was born, her parents put $8,000 into a college fund account that earned 9% simple interest. Find the total amount in the account after 18 years.
$20,960
400
What is the process for tip and tax to find the total cost?
1. Turn percent into a decimal.
2. Multiply decimal by original value.
3. Add that value to the original value.
500
Alicia planted 45 tulip bulbs last year. This year she plans to plant 65 bulbs. Find the percent of increase in the number of tulip bulbs to the nearest tenth.
44.4%
500
The Striton family had a meal catered for a wedding rehearsal dinner. The cost of the dinner was $476. There was a 5% sales tax and they left a 15% tip. What was the total cost including the sales tax and the tip?
$571.20
500
Nathan is buying a cell phone for his business. The regular price of the cell phone is $179. If he buys the phone in the next 2 weeks, he will get a 20% discount. What will be the sale price if he buys the phone tomorrow?
$143.20
500
What is the interest you need to pay if you borrow $850 with a 2.5% interest rate?
$21.25
500
What is the final cost of an item that regularly sells for $140 if it is on sale at 20% off with and additional15% off the sale price?