Answer:
20 ft
Step-by-step explanation:
Keep in mind that, both ratios are the same, let the length of the shadow be x, then you can make an equation that 30/ 40 = 15 / x, then 30x = 15 * 40 = 600, so x = 20.
Answer:
Trade discount is given on the catalogue price of the goods while the cash discount is given on the invoice price. Trade discount is granted with the aim of increasing the sales in bulk quantity, whereas Cash discount is granted to facilitate a quick payment. ... A trade discount is shown as a deduction in the invoice.
Pictograph, Bar Graph, Circle Graph, Line Graph, Stem-and-Leaf Plot, Box-and-Whisker Plot, Line Plot, and Scatter Plot. Hope this helps, I'm learning the same thing right now test tomorrow thanks for the practice!