Question

14867-(3551:53+3599:59)*48 Решить по действиям

Answer 1

Всё по шагам, а потом обычный вариант

Answer 2

Вот если поймёшь мой потчерк

Answer 3

To solve the expression, let's first simplify the operations inside the parentheses:

3551:53 + 3599:59 = 3551 minutes and 53 seconds + 3599 minutes and 59 seconds

Now, let's add the minutes and seconds separately:

Minutes: 3551 + 3599 = 7149 minutes

Seconds: 53 + 59 = 112 seconds

Now, let's convert the seconds to minutes:

112 seconds ÷ 60 seconds/minute = 1 minute and 52 seconds

Now, we have:

7149 minutes and 1 minute and 52 seconds = 7150 minutes and 52 seconds

Next, let's multiply this value by 48:

14867 - (7150:52) * 48

Now, let's convert the minutes and seconds back to the original format:

7150 minutes and 52 seconds = 7150 minutes + 52 seconds ÷ 60 seconds/minute

7150 minutes and 52 seconds = 7150 minutes + 0.87 minutes (rounded to two decimal places)

7150 minutes and 52 seconds ≈ 7150.87 minutes

Now, let's continue with the expression:

14867 - (7150.87) * 48

Next, let's perform the multiplication:

7150.87 * 48 ≈ 343243.76

Now, let's complete the expression:

14867 - 343243.76 ≈ -328376.76

The final result after performing the operations is approximately -328376.76.