Mathematics
Mathematics, 02.10.2019 21:10, keananashville

Ineed plz

a shop decreases prices by 10% and then by a further 20%.

rachel says: “prices have now decreased by 30%”.
is rachel correct?
you must show your working.

answer
Answers: 1

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Do you know the correct answer?
Ineed plz

a shop decreases prices by 10% and then by a further 20%.

rachel...

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