Question

(8 7/12 - 2 17/36) x 2,7 - 4 1/3 : 0,65

Answer 1

Ответ:

9 5/6

Пошаговое объяснение:

В скобках:  8 21/36-2 17/36=6 4/36=6 1/9=55/9

дальше (55/9)*27/10=11*3/2=33/2=16,5

Вычитаемое:  (13/3 )*100/65=100/(3*5)=20/3

Разность  16 1/2- 6 2/3=10+3/6 -4/6=9  5/6

Answer 2

Ответ:

9 5/6

Пошаговое объяснение:

В скобках: 8 21/36-2 17/36=6 4/36=6 1/9=55/9

дальше (55/9)*27/10=11*3/2=33/2=16,5

Вычитаемое: (13/3 )*100/65=100/(3*5)=20/3

Разность 16 1/2- 6 2/3=10+3/6 -4/6=9 5/6

Answer 3

To solve the given expression, follow these steps:

Step 1: Convert mixed fractions to improper fractions:

• $8 \frac{7}{12} = \frac{8 \times 12 + 7}{12} = \frac{97}{12}$
• $2 \frac{17}{36} = \frac{2 \times 36 + 17}{36} = \frac{89}{36}$
• $4 \frac{1}{3} = \frac{4 \times 3 + 1}{3} = \frac{13}{3}$

Step 2: Perform the operations within the parentheses first:

• $\frac{97}{12} - \frac{89}{36} = \frac{291}{36} - \frac{89}{36} = \frac{202}{36}$

Step 3: Simplify the result:

• $\frac{202}{36} = \frac{101}{18}$

Step 4: Perform the remaining operations:

• $\frac{101}{18} \times 2.7 = \frac{101 \times 2.7}{18} \approx 15.05$
• $4 \frac{1}{3} : 0.65 = \frac{13}{3} : 0.65 \approx 5.5385$

Step 5: Subtract the two results:

• $15.05 - 5.5385 \approx 9.5115$

So, the final result of the expression $(8 \frac{7}{12} - 2 \frac{17}{36}) \times 2.7 - 4 \frac{1}{3} : 0.65$ is approximately $9.5115$.