Question: A car travels 60 km in 1 hour. If it increases its speed by 20%, how far will it travel in 1.5 hours?
Options:
90 km
100 km
110 km
120 km
Correct Answer: 110 km
Solution:
New speed = 60 + (20% of 60) = 60 + 12 = 72 km/h. Distance in 1.5 hours = 72 * 1.5 = 108 km.
A car travels 60 km in 1 hour. If it increases its speed by 20%, how far will it
Practice Questions
Q1
A car travels 60 km in 1 hour. If it increases its speed by 20%, how far will it travel in 1.5 hours?
90 km
100 km
110 km
120 km
Questions & Step-by-Step Solutions
A car travels 60 km in 1 hour. If it increases its speed by 20%, how far will it travel in 1.5 hours?
Speed and Distance Calculation – Understanding the relationship between speed, distance, and time, and how to calculate new speed after a percentage increase.
Percentage Increase – Calculating a percentage increase and applying it to a given value.
Time Management in Problem Solving – Applying the correct time duration to calculate distance based on speed.
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