To solve this expression, we need to follow the order of operations (PEMDAS):
First, simplify the expressions within the parentheses: 5/6 + 0.25 = 5/6 + 1/4 To add these fractions, we need to find a common denominator, which in this case is 12. 5/6 = 10/12 10/12 + 3/12 = 13/12
To solve this expression, we need to follow the order of operations (PEMDAS):
First, simplify the expressions within the parentheses:
5/6 + 0.25 = 5/6 + 1/4
To add these fractions, we need to find a common denominator, which in this case is 12.
5/6 = 10/12
10/12 + 3/12 = 13/12
7/12 + 1.9 = 7/12 + 1.9 (convert 1.9 to a fraction)
7/12 + 19/10 = 35/60 + 114/60 = 149/60
Now we have:
4 1/3 : (13/12) - 3.6 (149/60)
Next, perform the division and subtraction inside the parentheses:
4 1/3 = 13/3
13/3 divided by 13/12 = 13/3 12/13 = 4
4 - 3.6 (149/60) = 4 - 3.6 149/60 = 4 - 89.4/60 = 4 - 1.49 = 2.51
Therefore, 4 1/3 : (5/6 + 0.25) - 3.6 (7/12 + 1.9) = 2.51