Question

4 3/5:(1 2/3-3 1/5)+ 1 3/8

Answer 1

=-0-9=-0000000000000000=908-=80=80=0-8-7-999999999997-

Answer 2

1)1 2/5-3 1/5=25/15-48/15--23/15=-1 8/15
2)4 3/5:(-1 8/15)=23/5:(-23/15)=-3
3)-3+1 3/8=-24/8+11/8=-13/8=-1 5/8  

Answer 3

To solve this problem, we need to follow the order of operations, which is PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).

Let's start by simplifying the expression inside the parentheses:

1 2/3 - 3 1/5 = (5/3) - (16/5) [convert mixed numbers to improper fractions] = (25/15) - (48/15) = -23/15

Now we can substitute this value into the expression:

4 3/5: (-23/15) + 1 3/8

Next, we need to simplify the division:

4 3/5 ÷ (-23/15) = (23/5) ÷ (-23/15) = -3/1

Now we can substitute this value into the expression:

-3/1 + 1 3/8

Let's convert the mixed number to an improper fraction:

1 3/8 = (8/8) + (3/8) = 11/8

Substituting this value, we get:

-3/1 + 11/8

We need to find a common denominator, which is 8:

-24/8 + 11/8 = -13/8

Therefore, the final answer is -13/8.