GCSE Maths Practice: forming-equations

Question 7 of 10

This question tests forming equations from percentage increases.

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\( \begin{array}{l}\text{A phone is sold for £276 after a 20% increase.} \\ \text{Find the original price.}\end{array} \)

Choose one option:

Convert percent to decimal, multiply, then solve for x.

Original price × 1.2 = new price. Solve to find original price.