1. Write the fraction 8/9 as a percent. Round to the nearest hundredth of a percent where necessary.

88.89%
1.13%
44.44%
66.67%

2.Write the decimal 0.041 as a percent
41%
4.1%
410%
0.41%

3.A survey at your school found that 792 in 1,220 students have a cell phone. what percent of the students in have a cell phone? round to the nearest hundredth where necessary
6.49%
54.04%
64.92%***
79.20%

4.Write the percent 23.44% as a decimal
2344
234.4
2.344
0.2344***

5.Chris and five of his friends go out to dinner. The total bill comes to $124.29. They decide to leave a 20% tip. Each person will contribute an equal amount to the total tip. Estimate what each person should contribute.

a$29.00
b$21.00
c$5.00
$4.15***

6.Use a proportion to solve the problem

31% of 70

x/100 = 31/70; 43.66
x/71 = 31/100; 22.01
x/31 = 71/100; 0.22
71/x = 31/100; 229.03
^^ I don't understand this one :// especially since 31% of 70 is 21.7

7.39 is what percent of 156?
x/100 = 39/156; 25%
x/100 = 29/156; 0.25%***
x/100 = 156/39; 400%
x/156 = 39/100; 60.84%

8. While eating in the cafeteria at school, 65%, or 26, of the students in the class ate pizza. find the number of students in the entire class.
x/26 = 65/100; 250 students
x/26 = 65/100; 26 students
26/x = 65/100; 40 students***
x/26 = 65/100; 17 students

No Mrs. Sue, there are no typos in 6 and

is 7 60.84%? that was my first answer.

oh and my answers for 1 and 2 are

88.89% and 4.1%

hehe sorry Ms. Sue, it's

39 is what percent of 156?

#3 is C, 64.92%

1. To write the fraction 8/9 as a percent, you need to divide the numerator (8) by the denominator (9) and then multiply by 100.

Step-by-step explanation:
8 ÷ 9 = 0.8888888889 (rounded to the nearest hundredth)
0.8888888889 x 100 = 88.88888889 (rounded to the nearest hundredth as requested)
So, the fraction 8/9 is equal to approximately 88.89%.

Therefore, the correct answer is: 88.89%

2. To write the decimal 0.041 as a percent, you need to multiply it by 100.

Step-by-step explanation:
0.041 x 100 = 4.1
So, the decimal 0.041 is equal to 4.1%.

Therefore, the correct answer is: 4.1%

3. To find the percent of students who have a cell phone, you need to divide the number of students with a cell phone (792) by the total number of students (1220) and then multiply by 100.

Step-by-step explanation:
792 ÷ 1220 = 0.648
0.648 x 100 = 64.8 (rounded to the nearest hundredth)
So, approximately 64.92% of the students have a cell phone.

Therefore, the correct answer is: 64.92%

4. To write the percent 23.44% as a decimal, you need to divide it by 100.

Step-by-step explanation:
23.44% ÷ 100 = 0.2344
So, 23.44% is equal to 0.2344 as a decimal.

Therefore, the correct answer is: 0.2344

5. To estimate each person's contribution to the tip, you need to find 20% of the total bill ($124.29) and divide it by the number of people (6 in this case).

Step-by-step explanation:
20% of $124.29 = 0.20 x $124.29 = $24.858 (rounded to the nearest cent)
$24.858 ÷ 6 = $4.143 (rounded to the nearest cent)
Each person should contribute approximately $4.15.

Therefore, the correct answer is: $4.15

6. To solve the proportion for finding 31% of 70, you need to set up the equation:

x/100 = 31/70

Cross-multiplying gives you:

70x = 3100

Dividing both sides by 70:

x = 3100/70

x ≈ 44.29

Therefore, 31% of 70 is approximately 44.29.

7. To find what percent 39 is of 156, you need to set up the proportion:

x/100 = 39/156

Cross-multiplying gives you:

156x = 3900

Dividing both sides by 156:

x ≈ 3900/156

x ≈ 25

Therefore, 39 is approximately 25% of 156.

8. To find the number of students in the entire class, you need to set up the proportion:

x/26 = 65/100

Cross-multiplying gives you:

100x = 26 * 65

Dividing both sides by 100:

x = (26 * 65)/100

x ≈ 16.9

Therefore, the number of students in the entire class is approximately 17.

I don't see any right answers for 6.

7. is now right.

However, your problem is confusing. I couldn't tell whether it was
7.39
or
.39
or
39

6. Are there typos in this problem? Where did 71 come from?

7. No

Your other answers are correct.