Question

The grocery store sells mustard in different sizes of bottles: 275 mL for $2.10, 500 mL for $3.90, 750 mL for $5.10, and 1 L for $6.90. What is the unit price per 100ml for each bottle of mustard?

Answer 1

Answer:

0.78 $

Step-by-step explanation:

If we want to buy 500 ml mustard we have to spend 3.90 $

: If we want to buy 1 ml mustard we have to spent

3.90/500 $

And if we want to buy 100 ml mustard we have to spent 3.90×100/500$

=0.78$ (Ans)