exam
Maths Puzzle
Numerical Ability
A garden store uses a markup of 33 1/3% on cost to price items. If the store buys a planter for $9, then its selling price on this item is
a. $12.00
b. $11.70
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exam Other Question
Hi, my question is: how do you find the slope of two points when the coordinate of one of the points is a fraction?
(5/3,-2) (3,6)
A box contains ten $1 bills, six $5 bills, and four $10 bills. A person is charged $5 to select a bill. What is the expected value?
a. -$1
b. $1
c. -$2
d. -$1.50