16hijabrizvi 16hijabrizvi

02-10-2019
Mathematics

contestada

I need help 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.

Respuesta :

02-10-2019

Yes she is

Explanation:

Answer Link

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