increase
A phone price is increased by 20% and becomes $600. What was the original price?
$500
A jacket costs $480. It is sold with a 25% discount. What is the sale price?
$360
$5,000 is invested at 10% compound interest per year for 2 years. Find the final amount.
6,050
$6,000 is invested at 5% simple interest for 4 years. Find the final amount.
$7,200
The price of a TV is $780. A 15% VAT is added. What is the final price?
$897
A phone priced at $950, but for students there is 20% discount. How much discount is given for students in $?
$190
8,000 becomes $9,680 after 2 years of compound interest. Find the annual rate.
10%
$9,000 earns $1,620 simple interest in 3 years. Find the annual rate.
6%
The population of a town increases by 25% and becomes 10,000. Find the original population.
8,000
After a 25% decrease, the value of a machine is $15,000. Find the original value.
$20,000
$10,000 is invested at 5% compound interest per year for 3 years. Find the final amount.
$11,576.25
$12,000 is invested at 8% simple interest for 2.5 years. Find the final amount.
$14,400
Last year price of a camera was $500, inflation was 12% that year, and price increased. Find the new price of camera for this year.
$560
A car’s value decreases by 30% and becomes $14,000. Find the original value.
$20,000
$4,000 grows to $4,840 in 2 years at compound interest. Find the annual rate.
10%
$5,000 becomes $6,250 after 5 years at simple interest. Find the annual rate.
5%