Mathematics, 12.02.2020 22:23, sonyav732

7 Electricity prices increased by 66%
in 2009.
Mr and Mrs Smith's monthly bill
was £69.72 after the increase.
What was the bill before the
increase?

Answers: 2

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7 Electricity prices increased by 66%
in 2009.
Mr and Mrs Smith's monthly bill
was...