exam Maths Puzzle Numerical Ability

One day the temperature at 1 AM was 44 degrees F, and by 4 pm the temperature was 59 degrees F. What was the hourly rate of temperature change?

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exam Other Question

may rides her bike the same distance that Leah walks. may rides her bike 10 km/h faster than Leah walks. If it takes May 1 h and Leah 3 h to travel that distance, how fast does each travel? 32ft/hr= ?yd/day