Answer
45% of 300 is 135.
Worked calculation
To find 45% of 300, multiply the number by the percent and divide by 100:
(300 × 45) ÷ 100 = 135
Equivalently, convert 45% to the decimal 0.45 and multiply:
300 × 0.45 = 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 45% of 300 saves time and reduces arithmetic mistakes.
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