Interactive practice questions
The new price of a wallet after a mark up is calculated by multiplying the original price by $110%$110%.
What has the mark up done to the price?
It has increased the price by $110%$110%
A
It has decreased the price by $10%$10%
B
It has increased the price by $10%$10%
C
It has decreased the price by $110%$110%
D
Easy
< 1min
A book priced at $\$90$$90 is marked up by $40%$40%. What is the marked up price of the book?
Easy
< 1min
The price of a basketball was marked up by $60%$60% and is now $\$144$$144.
Medium
1min
The price of a singlet was marked up by $45%$45% and is now $\$26.10$$26.10.
Medium
1min
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