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timama [110]
3 years ago
11

Find the percent of change when the price of a radio changes from $40.00 to $44.00.

Mathematics
1 answer:
HACTEHA [7]3 years ago
7 0
1) 10%
2)12%
3)20%
4)8%
5)50%
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An equation is an expression that shows the relationship between two or more numbers and variables.

Let a represent the rate of the airplane with no wind. and b the rate of the wind, hence:

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