Discover answers to your most pressing questions at Westonci.ca, the ultimate Q&A platform that connects you with expert solutions. Our platform connects you with professionals ready to provide precise answers to all your questions in various areas of expertise. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.
Sagot :
It would take Mario 18 minutes longer than his sister
Calculating Time
From the question, we are to determine how much longer it would take Mario to walk 9 miles than his sister
First, we will determine the speed of each one of them
Using the formula,
Speed = Distance/ Time
Mario's speed = 3 miles/ 42 minutes
Mario's speed = 1/14 miles/ minute
and
His sister's speed = 6 miles/ 72 minutes
His sister's speed = 1/12 miles/ minute
Now, we will determine how long it would take each one of them to walk 9 miles
Using the formula,
Time = Distance / Speed
For Mario,
Time = 9 ÷ 1/14
Time = 9 × 14
Time = 126 minutes
For his sister
Time = 9 ÷ 1/12
Time = 9 × 12
Time = 108 minutes
Difference in time = 126 minutes - 108 minutes
Difference in time = 18 minutes
Hence, it would take Mario 18 minutes longer than his sister
Learn more on Calculating Time here: https://brainly.com/question/17146782
#SPJ1
We appreciate your time. Please revisit us for more reliable answers to any questions you may have. We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. Keep exploring Westonci.ca for more insightful answers to your questions. We're here to help.
