80% of 50 is 40. To calculate this: 1) Convert 80% to decimal (80/100 = 0.8), 2) Multiply by 50 to get 40.

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Result

80% of 50 = 40

80\% \times 50 = 50 \times \frac{80}{100} = 40

80% means 80 parts out of 100. To convert a percentage to a decimal, we divide by 100: 80% = 0.8

We multiply our number (50) by the decimal form of the percentage (0.8):
50 × 0.8 = 40

This means that 80% or 0.8 of 50 is 40. In other words, if you take 80% of 50, you get 40.

When a $50 product has a 80% discount, you save $40 and pay $10.

If you want to leave a 80% tip on a $50 meal, you would leave $40 as the tip.

When 80% sales tax is added to a $50 purchase, $40 is added for tax, making the total $90.

If 80% of students in a class are boys and there are 50 students total, that means there are 40 boys.

If you invest $50 and earn 80% annual interest, you'll receive $40 in interest for the year.

If a student answers 80% of questions correctly on a 50-question test, they answered 40 questions correctly.

If 80% of your monthly revenue goes to operating expenses and you earn $50, you spend $40 on operations.

If a hospital reduces infections by 80% from 50 cases monthly, they now have only 10 cases per month.

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