Question

Выполните действия 7/15:1 5/9*1 1/6:2 Ответы: 1) 7/10 2) 1 3/7 3) 1 1/7 4) 3/10 помогите пожалуйста. с решением пожалуйста

Answer 1

7/15:14/9*7/6:2= 7/15*9/14*7/6:2=3/10*7/6:2=7/20:2=7/40

Answer 2

Calculation of 7/15:1 5/9*1 1/6:2

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

1. Convert Mixed Numbers to Improper Fractions: - 1 5/9 can be written as (9*1 + 5)/9 = 14/9 - 1 1/6 can be written as (6*1 + 1)/6 = 7/6

2. Perform Multiplication and Division: - 14/9 * 7/6 = (14*7)/(9*6) = 98/54 - 7/15 ÷ 98/54 = 7/15 * 54/98 = (7*54)/(15*98) = 378/1470 = 6/35

So, the result of the expression 7/15:1 5/9*1 1/6:2 is 6/35.

Solution:

- 7/15:1 5/9*1 1/6:2 = 6/35