Question

(1,704:0,8- 1,73) * 7,16 - 2,64

Answer 1

1) 1,704:0,8=2,13
2) 2,13-1,73=0,4
3) 0,4*7,16=2,864
4) 2,864-2,64=0,224

Answer 2

To solve this expression, we'll use the order of operations (PEMDAS), which means we'll perform the calculations inside parentheses first, then any exponents or roots, then multiplication or division (working from left to right), and finally addition or subtraction (also working from left to right).

So let's break down the expression step by step:

1. (1,704:0,8-1,73) First, we'll perform the subtraction inside the parentheses: = (1,704 ÷ 0,8 - 1,73) = 2,13 - 1,73 = 0,40

2. (0,40 * 7,16) We'll multiply the result of step 1 by 7,16: = 2,864

3. (2,864 - 2,64) Finally, we'll subtract 2,64 from the result of step 2: = 0,224

Therefore, the final answer is 0,224.