Answer:
$5.60
Explanation:
You first take 8.40 and divide it by 3. Which makes you get 2.8. 2.8 is the cost per ice cream cone. Do 2.8 times 2 to get 5.6.
two cost 5.6 dollars
8.4 / 3=2.8$
2.8*2=5.6$
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