Page 68 - NUMINO Challenge_A2
P. 68
In a Nutshell FACTO Supermarket is having another special promotion as shown below.
Today’s special

chance!

Trade in 5 empty bottles for 2 free bottles of
juice or 3 empty bottles
for 1 free bottle of juice!

If you buy 15 bottles of juice, what is the greatest number of bottles of
juices you can drink? Explain your answer.

Trading in Empty Bottles
When trading in empty bottles for free bottles of juice, remember
to count the number of free bottles that will become empty
bottles after you drink them. Think about the different ways you
can trade empty bottles for free bottles of juice. Figure out how
you can drink the greatest amount of juice.

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