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3 years ago

In the seventh grade, Rachel read 15 books.

Mathematics

2 answers:

UNO [17]3 years ago

8 0

Answer:

20%

Step-by-step explanation:

andre [41]3 years ago

4 0

Answer:

20%

Step-by-step explanation:

Calculate percentage change

from V1 = 15 to V2 = 18

(V2−V1)|V1|×100

=(18−15)|15|×100

=315×100

=0.2×100

=20%change

=20%increase

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