Question

(30 +12) * (25.7 +18.4​

Answer 1

Ответ:

вот ответ:

1852,2

Пошаговое объяснение:

(30+12)*(25,7+18,4)=42*44,1=1852,2

Answer 2

Ответ 1852.2

Пошаговое объяснение:30+12=42 25.7+18.4=44.1       42*44.1=1852.2

Answer 3

To solve the expression (30 + 12) * (25.7 + 18.4), follow the order of operations (PEMDAS/BODMAS: Parentheses/Brackets, Exponents/Orders, Multiplication and Division, Addition and Subtraction):

1. First, perform the additions within the parentheses: (30 + 12) = 42 (25.7 + 18.4) = 44.1

2. Now, multiply the results of the additions: 42 * 44.1 = 1856.2

So, (30 + 12) * (25.7 + 18.4) equals 1856.2.