https://file.aiquickdraw.com/mathbot/file/17295043717743dgr1s1x.jpg

Let's go through the questions from the image step by step.

### Question 4:
**Write 0.85 as a fraction in its simplest form.**
- To convert 0.85 into a fraction:
  - \( 0.85 = \frac{85}{100} \)
  - Now simplify the fraction by dividing both the numerator and denominator by their greatest common divisor (GCD), which is 5.
  - \( \frac{85 \div 5}{100 \div 5} = \frac{17}{20} \)

So, \( 0.85 \) in its simplest form is \( \frac{17}{20} \).

### Question 5:
**2 people working at the same rate will take 6 hours to paint a room. Assuming that they all work at this rate, how long will it take 3 people to paint the room?**
- If 2 people take 6 hours to paint a room, then the total amount of work done is \( 2 \times 6 = 12 \) person-hours.
- Now, if 3 people are working, we need to divide this total work by 3 to find out how long it will take for 3 people to finish the same task:
  - \( \frac{12 \text{ person-hours}}{3 \text{ people}} = 4 \text{ hours} \)

So, it will take 3 people 4 hours to paint the room.

### Factors of 18 (at the bottom of the page):
- Factors of 18 are the numbers that divide 18 exactly without leaving a remainder.
  - Start with 1: \( 18 \div 1 = 18 \)
  - \( 18 \div 2 = 9 \)
  - \( 18 \div 3 = 6 \)
  - \( 18 \div 6 = 3 \)
  - \( 18 \div 9 = 2 \)
  - \( 18 \div 18 = 1 \)

So, the factors of 18 are: 1, 2, 3, 6, 9, 18.

Would you like further details or have any questions?

Here are 5 related questions:
1. What is the decimal equivalent of \( \frac{17}{20} \)?
2. If 4 people were painting the room, how long would it take them?
3. How would you simplify \( \frac{85}{1000} \)?
4.

Write 0.85 as a fraction in its simplest form. Two people working at the same rate will take 6 hours to paint a room. Assuming that they all work at this rate, how long will it take 3 people to paint the room? Write down all the factors of 18.

Learn how to simplify 0.85 to its simplest fraction and solve a work-time problem where 2 people take 6 hours to paint a room. Also, explore the factors of 18. Suitable for Grades 5-7 students.

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