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Mathematics 20 Online
Rylee88:

a box of granola contains 16.8 onuces. It costs %5.19. What is the cost, to the nearest cent, of the granola per ounce WHY IS THE ANSWER 0.12 WRONG

Vocaloid:

How did you get 0.12? total cost / # of oz = $5.19/16.8 = 0.308 or 31 cents

Rylee88:

Well, I got that the 1st time, I THINK I guessed? But the REAL answer is 0.31 but I don't know how I got 0.12

Vocaloid:

well, in the future: cost per unit is simply (total cost) divided by (# of units)

Rylee88:

Oh okay Thanks

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