Answer
90% of 150 is 135.
Worked calculation
To find 90% of 150, multiply the number by the percent and divide by 100:
(150 × 90) ÷ 100 = 135
Equivalently, convert 90% to the decimal 0.9 and multiply:
150 × 0.9 = 135
Why this matters
People search for specific percentage questions when shopping for discounts, splitting bills, figuring tips, or checking exam scores. Having the exact answer for 90% of 150 saves time and reduces arithmetic mistakes.
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