How do you write 4 is to 16 as 12 is to 48 as a proportion in fractional notation? Do not simplify your answer...
A company pays their employees $20 per hour. Using fractional notation, write a proportion that represents how long an employee must work to make $80. Use x to represent the unknown number of hours.
The proportion representing how long an employee must work to make $80 can be written as:
20/1 = 80/x
Which of the following, Option 1 or Option 2, is a proportion?
Option 1: 78=2022
Option 2: 78=2124
Option 1: 78=2022 is not a proportion because the two sides of the equation are not related in a proportional way.
Option 2: 78=2124 is a proportion because the two sides of the equation are equal and represent a proportional relationship.
How do you write 4 is to 16 as 12 is to 48 as a proportion in fractional notation
To write 4 is to 16 as 12 is to 48 as a proportion in fractional notation, we need to express each ratio as a fraction and set them equal to each other. Here's how you can do it:
1. Write the first ratio as a fraction: 4/16
- In this case, the 4 is the first term, and the 16 is the second term of the ratio.
2. Write the second ratio as a fraction: 12/48
- Similarly, the 12 is the first term, and the 48 is the second term of the ratio.
3. Set up the proportion by equating the two fractions: 4/16 = 12/48
That's it! You have written the proportion 4 is to 16 as 12 is to 48 in fractional notation.
The proportion "4 is to 16 as 12 is to 48" can be written in fractional notation as:
4/16 = 12/48