Question

Пж 4*(2 1\2+1 3\4)-(6 2\3+4 4\5)

Answer 1

=5 8/15
1)2 1/2+1 3/4=2 2/4+1 3/4=3 5/4=4 1/4
2)6 2/3+4 4/5=6 10/15+4 12/15=10 22/15=11 7/15
3)4×4 1/4=4×17/4=17
4)17-11 7/15=16 15/15-11 7/15=5 8/15

Answer 2

$4 \times (2 \frac{1}{2} + 1 \frac{3}{4} ) - (6 \frac{2}{3} + 4 \frac{4}{5} ) = 4 \times\frac{17}{4} - \frac{172}{15} = 17 - 11 \frac{7}{15} = 5 \frac{8}{15}$

Answer 3

Sure, I can help you with that math expression. Let's solve it step by step:

Step 1: Simplify the expressions inside the parentheses. 2 1/2 + 1 3/4 = 2.5 + 1.75 = 4.25 6 2/3 + 4 4/5 = 6.666... + 4.8 ≈ 11.466...

Step 2: Perform the multiplication. 4 * (4.25) - (11.466...) = 17 - 11.466... ≈ 5.533...

So, the result of the expression 4 * (2 1/2 + 1 3/4) - (6 2/3 + 4 4/5) is approximately 5.533.