Mathematics, 17.06.2020 02:57 niya11057
Mark has 32 DVDs. His friend gives him some more.
Mark now has 40 DVDs. What is the percentage change of DVDs?
a. 80%
b. 25%
c. 125%
d. 20%
explain your working out
Answers: 1
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Mark has 32 DVDs. His friend gives him some more.
Mark now has 40 DVDs. What is the percentage chan...
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