Answer:

3/2

Step-by-step explanation:

Find the LCD.

Because 12 is divisible by 12, 3, and 4, it becomes the new denominator.

Divide 12 by each denominator then multiply them with their respective numerators.

For Friday (7/12):

12 ÷ 12 = 1

1 × 7 = 7

= 7/12

For Saturday (2/3):

12 ÷ 3 = 4

4 × 2 = 8

= 8/12

For Sunday (1/4):

12 ÷ 4 = 3

3 × 1 = 3

= 3/12

You can now add the fractions.

(7+8+3)/12

= 18/12

Reduce to lowest terms.

3/2

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