Question

(7-2/3):(1 3/4-1/6)•(1 1/5+2 2/3+1/6)

Answer 1

(7-0.7):(3.25-1.7)•(2.2+7.3+1.7)
6.3:1.55•11.2=45,92

Answer 2

Let's break down the expression step by step:

First, we'll simplify the fraction inside the parentheses:

1 3/4 - 1/6 = (7/4) - (1/6) = (21/12) - (2/12) = 19/12

Next, we'll simplify the mixed number inside the parentheses:

1 1/5 + 2 2/3 + 1/6 = (6/5) + (8/3) + (1/6) = (36/30) + (80/30) + (5/30) = 121/30

Now, we'll multiply the simplified fraction and mixed number:

(19/12) • (121/30) = (19/2) • (11/30) = (209/60)

Finally, we'll divide the result by the first fraction:

(7-2/3):(1 3/4-1/6)•(1 1/5+2 2/3+1/6) = (7 - 2/3) / (209/60) = (21/3 - 2/3) / (209/60) = (19/3) / (209/60) = (19/3) • (60/209) = 1140/627

Therefore, the answer is 1140/627.