Work out the percentage change to 2 decimal places when a price of £210 is decreased to £198.
2 answers:
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Answer:
x = 28y
Step-by-step explanation:
1. To solve this equation, we have to try to isolate the variable x/solve for x.
2. (Solving)
Step 1: Simplify.
Step 2: Subtract 2y from both sides.
Step 3: Multiply both sides by 4.
Therefore, x = 28y! I hope this helped you out.