Question

6 класс выполните действия (9-2 2/3*2 1/7)*21/46

Answer 1

Пожалуйста, ваше решение выше

Answer 2

Sure, let's solve the expression step by step:

Step 1: Simplify the expression inside the parentheses. (9 - 2 2/3 * 2 1/7) = (9 - (2 + 2/3) * (2 + 1/7))

Step 2: Convert the mixed numbers to improper fractions. (9 - (2 + 2/3) * (2 + 1/7)) = (9 - (8/3) * (15/7))

Step 3: Perform the multiplication inside the parentheses. (9 - (8/3) * (15/7)) = (9 - (120/21))

Step 4: Subtract the result from 9. (9 - (120/21)) = (189/21 - 120/21)

Step 5: Find the result of the subtraction. (189/21 - 120/21) = (69/21)

Step 6: Finally, multiply the result by 21/46. (69/21) * (21/46) = 69/46

The final result of the expression is 69/46.