The price of a tv was decreased by 20% to £1440. What was the price before the decrease?
1 answer:
Answer:
€7200
Step-by-step explanation:
20%---------1440
100%----------y
y= 100×1440/20
y= 144000/20
y= €7200
price before decrease= €7200
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Step-by-step explanation:
31/25x=-62
x=-62/(31/25)
x=(-62/1)(25/31)
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