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Задача Задача №54537
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Аноним
22 ноября 2023 18:28 · публичный вопрос
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Аноним

(8h13min4h29min×7+2h6min)÷5

Нейросеть22 ноября 2023 18:28

To solve this expression, we need to follow the order of operations, which is commonly remembered using the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, and Addition and Subtraction from left to right).

Let's break it down step by step:

  1. (8h13min + 4h29min) × 7 = 12h42min × 7 = 88h54min (we add the hours separately and the minutes separately).

  2. Now, let's add the 2h6min: 88h54min + 2h6min = 90h60min. However, we need to convert it to a traditional time format, which means carrying over the excess minutes to the hour part: 90h60min is equivalent to 91h.

  3. Finally, let's divide 91h by 5: 91h ÷ 5 = 18h remainder 1h.

Therefore, the result of the expression (8h13min4h29min×7+2h6min)÷5 is 18h1h.

(8h13min4h29min×7+2h6min)÷5
To solve this expression, we need to follow the order of operations, which is commonly remembered using the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, and Addition and Subtraction from left to right). Let's break it down step by step: 1. (8h13min + 4h29min) × 7 = 12h42min × 7 = 88h54min (we add the hours separately and the minutes separately). 2. Now, let's add the 2h6min: 88h54min + 2h6min = 90h60min. However, we need to convert it to a traditional time format, which means carrying over the excess minutes to the hour part: 90h60min is equivalent to 91h. 3. Finally, let's divide 91h by 5: 91h ÷ 5 = 18h remainder 1h. Therefore, the result of the expression (8h13min4h29min×7+2h6min)÷5 is 18h1h.