boldscout11 said:Hey everyone... if someone could help me out, I have a few more formulas here that I just can't seem to crack. I have to work with an FX-COM calculator, and you can see what needs solving in the image. I’ve tried everything, but nothing is working.
The profit = percentage (it isn't perfectly precise, but that's how you interpret it) -> you calculate it using the standard percentage formula
value/(sum/100)Both types of earnings are calculated the exact same way (it's just that one is the retailer's margin, while the other belongs to the manufacturer)
For example, the formula for the retailer's profit on sold CDs would be -> br_pr_cd_pon*cj_jd_cd+br_pr_cd_uto*cj_jd_cd+br_pr_ cd_sri*cj_jd_cd+....
As for finding the minimum, maximum, and average earnings—I don't really have much to add there. If you don't understand what you're supposed to be looking for or calculating, I'm not sure what else to tell you. But basically, the minimum value is the lowest figure you get from summing total earnings, the maximum is the highest figure from those sums, and the average is when you take the sum of all earned values and divide it by the total number of items sold.
Regarding the number of items sold on Wednesday that are fewer than 15—that's where things might get tricky. It's solvable, though, so just go look up the
if function in any programming language or software tool.