Question

18•3:6+20•3:10+4•(25:5):10+107= 110-18•2:9•10+45•1:5•6-8•(26-17)=

Answer 1

Ответ: 1) 9+6+2+107=124

2)110-40+54-72=52

Answer 2

Let's break down each expression step by step:

1. 18 * 3 / 6 + 20 * 3 / 10 + 4 * (25 / 5) / 10 + 107

First, perform the multiplications and divisions inside parentheses:

18 * 3 / 6 = 54 / 6 = 9 20 * 3 / 10 = 60 / 10 = 6 25 / 5 = 5 4 * (5 / 10) = 4 * 0.5 = 2

Now, add up all the results:

9 + 6 + 2 + 107 = 124

So, the first expression equals 124.

2. 110 - 18 * 2 / 9 * 10 + 45 * 1 / 5 * 6 - 8 * (26 - 17)

First, perform the subtraction inside the parentheses:

26 - 17 = 9

Now, perform the multiplications and divisions from left to right:

18 * 2 / 9 = 36 / 9 = 4 4 * 10 = 40

45 * 1 / 5 = 45 / 5 = 9 9 * 6 = 54

Now, subtract and add all the results:

110 - 40 + 54 - 8 * 9 = 110 - 40 + 54 - 72 = 24

So, the second expression equals 24.

Now you have the results for both expressions:

1. 18 * 3 / 6 + 20 * 3 / 10 + 4 * (25 / 5) / 10 + 107 = 124
2. 110 - 18 * 2 / 9 * 10 + 45 * 1 / 5 * 6 - 8 * (26 - 17) = 24

These are the final results for the two expressions.