•
For a negative sign, type a hyphen; in either box.
•
The Transfer Display button on the calculator cannot be used for a fraction.
•
Fractions do
not
need
to be reduced to lowest terms, though you may need to reduce your
fraction to fit in the boxes.
1. One pen costs $0.25 and one marker costs $0.35. At those prices, what is the total cost of 18
pens and 100 markers?
$
Explanation
Multiplying $0.25 by 18 yields $4.50, which is the cost of the 18 pens; and multiplying $0.35 by
100 yields $35.00, which is the cost of the 100 markers. The total
cost is
therefore
Equivalent decimals, such as $39.5 or $39.500, are considered
correct.
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