a survey asks people whether they wear eyeglasses. the table shows the results of the survey. what percent…

a survey asks people whether they wear eyeglasses. the table shows the results of the survey. what percent of the total number of people surveyed wear eyeglasses?\neyeglasses survey\n| | wear eyeglasses | do not wear eyeglasses | total |\n|--|--|--|--|\n| younger than 18 | 6 | 9 | 15 |\n| 18 - 55 | 29 | 18 | 47 |\n| older than 55 | 10 | 3 | 13 |\n| total | 45 | 30 | 75 |

a survey asks people whether they wear eyeglasses. the table shows the results of the survey. what percent of the total number of people surveyed wear eyeglasses?\neyeglasses survey\n| | wear eyeglasses | do not wear eyeglasses | total |\n|--|--|--|--|\n| younger than 18 | 6 | 9 | 15 |\n| 18 - 55 | 29 | 18 | 47 |\n| older than 55 | 10 | 3 | 13 |\n| total | 45 | 30 | 75 |

Answer

Explanation:

Step1: Identify relevant values

The number of people who wear eyeglasses is 45, and the total number of people surveyed is 75.

Step2: Calculate the percentage

The formula for percentage is $\frac{\text{Part}}{\text{Total}}\times100%$. So we have $\frac{45}{75}\times 100%$. $\frac{45}{75}=0.6$, and $0.6\times100% = 60%$.

Answer:

60%