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Andrej [43]
3 years ago
12

Please help. Will give brainliest. I know the answer I just don’t get the solution so I want to see how other people do it. ur s

upposed to use the unitary method for this.

Mathematics
2 answers:
Oduvanchick [21]3 years ago
5 0

Answer:

its very hard to see, it looks good but I can't see much.

nataly862011 [7]3 years ago
4 0

Answer:

percentage \: increase = (25 - 22.5) = 2.5\% \\ let \: origial \: price \: be \: x \\ 2.5\% \times x = 4.5 \\ x =  \frac{4.5}{2.5\%}  \\ x =  \frac{4.5 \times 100}{2.5}  \\ x = 180 \: cents \\ new \: price  = x + 4.5 \\  = 180 + 4.5 \\ new \: price = 184.5 \: cents

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