Answer:
7.5lb of walnuts costs $34.50
Explanation:
3.45/3=1.15 per 1/4lb
7 2/4 needs to be put in improper form
30/4
30x1.15=34.5
$34.50
I know this because 3/4 is 0.75. To get 7.5 we multiply by 10. Then we mulutiply 3.45 by 10 to get 34.50.
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