Question

3,5(4,5+11,20) 6,8-11*(-6,1)

Answer 1

Ответ:

1)3,5(4,5+11,20)= 3,5×15,7 =54,95

2)6,8-11×(-6,1)= 6,8+67,1 =73,9

Объяснение:

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Answer 2

It looks like you've provided a mathematical expression with some calculations. Let's break it down step by step:

1. $3.5 \times (4.5 + 11.20)$: First, calculate the sum inside the parentheses: $4.5 + 11.20 = 15.70$. Then, multiply the result by 3.5: $3.5 \times 15.70 = 54.95$.

2. $6.8 - 11 \times (-6.1)$: Multiply -6.1 by 11: $-6.1 \times 11 = -67.1$. Then, subtract the result from 6.8: $6.8 - (-67.1) = 73.9$.

So, the results are:

1. $3.5 \times (4.5 + 11.20) = 54.95$
2. $6.8 - 11 \times (-6.1) = 73.9$