9. If 10% is deducted from a bill, $58.50 remain
to be paid. How much is the original bill?
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0
Answer:
58.5
Step-by-step explanation:
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➙Question :- If 10% is deducted from a bill, $58.50 remain to be paid. How much is the original bill?
★ let original bill be x ★
↦10% is deducted from original bill
↦So 10% is deducted from x
↦So 90% of original bill remains
↦Now, 90% of x remains
↦But 90% of x = 58.50
↦ 90x / 100 = 58.50
↦90x = 58.50 x 100 = 5850
↦x = 5850 / 90 = 65
↬so original bill is $ 65.00
➽ Answer = $ 65.00
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