Answered

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Olivia earned a score of 28 on her ACT exam during the first week of her
Junior Year. At the end of the year Olivia scored a 21. What was the percent
change in her score? *

Sagot :

Jamietakash1idn

Answer:

25%

Step-by-step explanation:

[tex]\frac{new-old}{old} *100[/tex]

[tex]\frac{21-28}{28} *100 = -25[/tex]

The percent change in her score was 25%.

M9370774idn

Answer:

75%

Step-by-step explanation:

21/28×100%=3/4×100%

=3×25%

=75%

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