Question

Gift shop buys cards at $3.50 each. mark them up 80%. What do they sell them for?

Answer 1

First find 80% of 3.50

.80 × 3.50 = 2.80

Now add it to the original price.

3.50 + 2.80 = $6.30

Answer 2

Oh what's 80 percent of 3.50 well think of 100 percent is 3.50 and then keep on subtracting until you have 80 percent of what you have