The markup on a desk is 38 % of the sale price. If the desk sells for $ 838.71 , what was the cost?

(a) $ 22.07 (b) $ 502.00 (c) $ 450.00 (d) $ 607.76 (e) $ 520.00

When i divide $838.71 by 38% i get 2207.131579

When I multiply 838.71 and 38% i get 318.7174

So i think the answer is A but im not sure

You're on the right track.

Now subtract 318.72 from 838.71

To find the cost of the desk, you can use the formula:

Cost = Sale price / (1 + Markup percentage)

In this case, the markup is 38% of the sale price, so the markup percentage is 0.38. We need to add 1 to the markup percentage because it represents a fraction of the sale price.

Let's calculate the cost using this formula:

Cost = $838.71 / (1 + 0.38)
Cost = $838.71 / 1.38
Cost ≈ $607.756

So, the cost of the desk is approximately $607.76.

Now, let's see which option matches this value. According to the provided options, the correct answer is (d) $607.76.

Therefore, your initial guess was correct.