7.5 × 10-4
That's the scientific notation answer ^
Answer: the answer is E, 8000
Step-by-step explanation:
V=L×W×H
Always find the difference in prices first.
<span>3.45 - 3.20 = $.25 difference </span>
<span>Always divide the difference by the original price. Change this number into a per cent. </span>
<span>.25/3.45 = .07246 = 7.2% decrease </span>
