The original price of a Shirt was $45. In sales, the shirt is reduced to $32.50. Calculate the percentage reduction.

Mathematics

1 answer:

Klio2033 [76]2 years ago

8 0

Answer:

27.8%

Step-by-step explanation:

$\frac{32.5}{45} =0.722$

0.722 = 72.2%

The % reduction is:

(100-72.2)% = 27.8%

Hope this helps

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Answer:

The answer is (b) moved right 3 units and moved down 3 units

Step-by-step explanation:

∵ f(x) = 4^x ⇒ red in the graph

∵ f(x) = 4^(x-3) - 3 ⇒ blue in the graph

∵ x becomes x - 3 ⇒ means:

The graph moved right 3 units

∵ f(x) = 4^x becomes 4^(x-3) - 3 ⇒ means: