Jessica is a custodian at oracle arena. she waxes 20 \text{ m}^220 m 2 20, start text, space, m, end text, squared of the floor in \dfrac35 5 3 start fraction, 3, divided by, 5, end fraction of an hour. jessica waxes the floor at a constant rate. at this rate, how many square meters can she wax per hour?

You can write the proportion

In fact, if she waxes the floor at a constant rate, the amount of floor waxed and the time spent will be proportional.

Solving for x, we have

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.