Respuesta :

let's just say the balloon's highest point is 100 feet (Does not change answer). take away 25, you get 75. Take away 13 from 75, you get 62. 100 - 62 = 38.

the simple answer without explanation is -38.

The total change in altitude of a hot air balloon during the given time is -38.

Given that, once a hot-air balloon reached its highest point, it dropped 25 feet. Then 5 minutes later, it dropped another 13 feet.

We need to find its total change in altitude during this time.

What is an integer?

An integer is a number with no decimal or fractional part and it includes negative and positive numbers, including zero.

Now, dropped 25 feet= -25 and dropped another 13 feet = -13.

Add both the integers to find the total change in altitude.

Adding two negative numbers: Drop both minus signs and add the numbers as if they were both positive; then attach a minus sign to the result.

That is, -25+(-13)=-25-13=-38

Therefore, the total change in altitude of a hot air balloon during the given time is -38.

To learn more about the addition of integers visit:

https://brainly.com/question/23627570.

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