Warm ups:02.10.10
Eric bought a pair of shoes originally priced at $95 for 45% off. He paid $52.25 not including tax. Which equation shows how Eric paid $52.25 for the shoes?
A. $95 - $45
B. $95 ÷ .45
C. $95 - $ 95 ÷ .45
D. $95 - $95 x .45
Eric decided to sell his shoes he bought for $52.25 for 40% more than what he paid. He sold them for $73.15. Which equation shoes how Eric figured he would sell them for $73.15?
A. $52.25 + 40
B. $52.25 ÷ .40 + 52.25
C. $52.25 - $ 52.25 ÷ .40
D. $52.25 + $52.25 x .40
Vocabulary PERCENT OFF
•Discount•Sale•Off•Sale price•Marked down•% of the cost•Fraction of the cost•Original price to sale
Vocabulary PERCENT MARKUP
•Markup•Wholesale price to retail price•Increase•Tax•Tip •Original price to profit
Math steps:1. PLD Change the % OFF to a
decimal.2. Multiply the % as a decimal
x the original$$3. SUBTRACT that from the
original$$
Math steps:1. PLD change the % markup to a
decimal2. Multiply the % as a decimal x
the original $$3. ADD that back onto the
original$$