Final answer:
The distance from Emilia's home to her Grandma's house is 71.4 miles, calculated by multiplying her average speed of 47.6 mi/hr by the trip duration of 1.5 hours.
Step-by-step explanation:
To find the distance from Emilia's home to her Grandma's house, we need to use the average speed and the duration of the trip. The formula for distance is:
Distance = Speed × Time
We are given:
- Average Speed = 47.6 mi/hr
- Duration = 90.0 minutes
First, we need to convert the duration from minutes to hours because the speed is in miles per hour:
90.0 minutes ÷ 60 minutes/hour = 1.5 hours
Now we can calculate the distance:
Distance = 47.6 mi/hr × 1.5 hours = 71.4 miles
Therefore, the distance from Emilia's home to her Grandma's house is 71.4 miles.