Pull a price out of a second table without going to find it yourself.
The order sheet has parts and quantities; the prices live in a separate list someone else maintains. Fill column C with each part's price, read from that list, so it stays right when they update it.
Solve it on your own to keep the bonus. Each hint gets one step closer to the formula.
The same formula in the other shapes it takes at work.
Pull a price out of a second table without going to find it yourself.
Find which band a number falls into, with the table sorted by each band's starting point.
Look the price up and multiply by the quantity in the same formula.
Let the column header decide which column comes back.
This is the grid you start with. Cell references in the task — B6, C2 — point at the row numbers and column letters below.
| A | B | C | D | E | F | |
|---|---|---|---|---|---|---|
| 1 | Part | Quantity | Unit price | Price list | ||
| 2 | HX-200 hinge | 10 | Door closer | 8.4 | ||
| 3 | Wall bracket | 15 | M6 bolt (100pk) | 3.2 | ||
| 4 | M6 bolt (100pk) | 8 | HX-200 hinge | 2.5 | ||
| 5 | Wall bracket | 1.8 |
The price list is in a different order from the order sheet, which is the normal state of two lists maintained by two people. That is exactly why the lookup earns its place: reading across from the same row would have given you the door closer's price for a hinge, and nothing about the result would have looked wrong.