Question

1+ 9/16 : 3/8 - 1/8​

Answer 1

Ответ:

1 целая 7/16

Пошаговое объяснение:

Answer 2

To solve this expression, let's break it down step by step:

1 + 9/16 : 3/8 - 1/8

Step 1: Perform the division and subtraction within the same operation. 9/16 ÷ 3/8 = (9/16) * (8/3) = (9 * 8) / (16 * 3) = 72 / 48 = 3/2

Step 2: Substitute the division result back into the original expression. 1 + 3/2 - 1/8

Step 3: Find a common denominator for the fractions. The common denominator for 2 and 8 is 8, so we need to convert 3/2 to an equivalent fraction with a denominator of 8. 3/2 = (3/2) * (4/4) = 12/8

Now the expression becomes: 1 + 12/8 - 1/8

Step 4: Add the fractions. 1 + 12/8 - 1/8 = 1 + (12 - 1)/8 = 1 + 11/8

Step 5: Convert the mixed number to an improper fraction. 1 + 11/8 = 8/8 + 11/8 = (8 + 11)/8 = 19/8

So, the final result of the expression is 19/8.