It is definitely not equal to it. It's greater.
Step-by-step explanation:
m9

56
^^ they’re right so hope it helps
Unless there is no promotion like "buy 2 get 1 free" or "buy 2 get 1 for 50%" etc. then the cost of ordering multiple items is always proportional. Let's say something costs $5. Two items will cost $10, three $15, four $20 etc. These numbers are all proportional. Hopefully that's what you meant :)
Add all the numbers together to find your answer.
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- Remember : In April and followed this savings pattern through to December.