How many minutes are there in 1 hours 30 minutes?

Options

A. 60 minutes
B. 80 minutes
C. 90 minutes
D. 120 minutes

Answer

To find out how many minutes are there in 1 hour and 30 minutes, we can follow these steps:

### Step 1: Understand the time components
We need to break down the time into hours and minutes. We have:
- 1 hour
- 30 minutes

### Step 2: Convert hours to minutes
We know that:
- 1 hour = 60 minutes

So, we convert 1 hour into minutes:
- 1 hour = 60 minutes

### Step 3: Add the minutes
Now, we add the minutes from the hour and the additional minutes:
- Total minutes = Minutes from 1 hour + Additional minutes
- Total minutes = 60 minutes + 30 minutes

### Step 4: Calculate the total
Now, we perform the addition:
- Total minutes = 60 + 30 = 90 minutes

### Final Answer
Therefore, there are **90 minutes** in 1 hour and 30 minutes.

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