$9 is what percent of $10? Write your answer using a percent sign (%). For example, 0.5%, 12.7%, or 56%. _____

Identify total and part: Identify the total amount and the part of the amount we are interested in. Total amount: $10 Part of the amount: $9 We need to find what percentage $9 is of $10.Use percentage formula: Use the percentage formula: (Part / Total) × 100. Substitute the values into the formula: (9 / 10) × 100.Perform division: Perform the division 9 / 10. 9 / 10 = 0.9Multiply by 100: Multiply the result by 100 to find the percentage. 0.9 × 100 = 90

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Math Problems

Grade 8

Find what percent one number is of another

Full solution

\$

9

is what percent of

\$

10

\newline

Write your answer using a percent sign

(\%)

. For example,

0.5\%

12.7\%

, or

56\%

\newline

_____

Identify total and part: Identify the total amount and the part of the amount we are interested in. $\newline$ Total amount: $\$10$ $\newline$ Part of the amount: $\$9$ $\newline$ We need to find what percentage $\$9$ is of $\$10$ .
Use percentage formula: Use the percentage formula: $(\frac{\text{Part}}{\text{Total}}) \times 100$ . Substitute the values into the formula: $(\frac{9}{10}) \times 100$ .
Perform division: Perform the division $9 / 10$ . $9 / 10 = 0.9$
Multiply by $100$ : Multiply the result by $100$ to find the percentage. $\newline$ $0.9 \times 100 = 90$