Question

1 1/3×4/9+5/9×1 1/3 ​

Answer 1

Ответ:

1×3+1/3 × 4/9 + 5/9 × 1×3+1/3 =

= 4/3 × 4/9 + 5/9 × 4/3 =

= 16/27 + 20/27 = 36/27 = 12/9 = 4/3

Answer 2

To solve this expression, follow the order of operations (PEMDAS/BODMAS: Parentheses/Brackets, Exponents/Orders, Multiplication and Division, Addition and Subtraction):

1. Simplify the fractions within the expression:

   • 1 1/3 = 4/3 (mixed number to improper fraction)
   • 1 1/3 = 4/3 (mixed number to improper fraction)
   • 5/9

2. Perform the multiplications and divisions from left to right:

   • (4/3) × (4/9) = 16/27
   • (16/27) + (5/9) = (16/27) + (15/27) = 31/27

So, the result of the expression 1 1/3 × 4/9 + 5/9 × 1 1/3 is 31/27.