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11Alexandr11 [23.1K]
4 years ago
14

The price of bread went from $1.50 per loaf to $2.50 per loaf in four years. Find the rate of change of the price of bread.

Mathematics
1 answer:
I am Lyosha [343]4 years ago
7 0
The increase in price in 4 years can be written as ($2.50-$1.50)/4 = 0.25 cents every year, which makes sense because 4 x 0.25 = $1, which is the change in price over those 4 years.  Got it?
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