1. write the fraction 8/9 as a percent. round to the nearest hundredth of a percent where necessary. a. 88.89% b. 1.13% c. 44.44% d. 66.67% 2. write 0.063 as a percent. a. 0.63% b. 6.3% c. 63% d. 630% 3. a survey at your school found that 792 in 1,220 students have a cell phone. what percent of the students in school has a cell phone? round to the nearest hundredth where necessary. a. 6.49% b. 54.04% c. 64.92% d. 79.20%

1.A. 88.89

2.B.6.3%

3.C.64.92%

Step-by-step explanation:

1.

to covert it into percentage multiply it with 100

then it becomes 88.888

rounding off to the nearest hundred it becomes 88.89

2. to convert into percentage multiply it with 100

therefore 0.063×100=6.3%

3. to find percentage

    %= (no of students using mobile / total no of students )× 100

       = ×100

       =64.918

Rounding off to nearest hundred it becomes 64.92%

a rotation about point l

step-by-step explanation:

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