Answer:
D
Step-by-step explanation:
Let's use 50 cents as the price of the item
Two for the price of one = $.50 for two (or $.25 each)
Three for the price of two = $1.00 for 3 or approximately $.33 each
Buy one get 25% off the 2nd means $.50 + (.125 which is 25% of $.50) for a total of $.625 or about $.63 ($.315 or about $.32 each)
Buy Two get 50% off the 2nd means $.50 for the first and $.25 for the 2nd for a total of $.75 or $.375 - about $.38 each
We can see that two for the price of one is the best value since you save $.25 off of $.50 (that's half) and that buy two get 50% off the 2nd is the smallest price reduction since the $.50 item only goes down to $.38 or twelve cents off.
This would work no matter what the cost of the item. The savings would still be in the same proportions.
Step 1ask a research questionstep 2design a study and collect datastep 3explore the datastep 4draw inferences beyond the datastep 5formulate conclusionsstep 6<span>look back and ahead</span>
Answer:
Infinitely many solutions (or 2=2 which isnt related)
Step-by-step explanation:
2+4x=4x+2
Distribute the 2 to the numbers inside.
Secondly, Minus the 4x on the right side and also minus the 4x on the right side.
You would end up with 0x.
The answer would be 2=2, but the real answer would be "infinitely many solutions."
If your teacher thinks this is wrong, I don't know what else. I could be wrong but really, I don't care.