Math 2022 Question 40
Question
The bar graph below shows the daily minimum and maximum temperatures recorded for one week.
a) What is the difference between the minimum and maximum temperature on the hottest day?
b) On which days is the difference between the minimum and maximum temperatures the same?
C) On Which day is the difference between the minimum and maximum temperatures the largest?
Answers
a) The hottest day is Wednesday with 7 difference
b) Sunday and Thursday are both 6
c) Saturday is the largest difference with 8
Explanation
Sunday 31-25 = 6
Monday 32-29 = 3
Tuesday 32-28 = 4
Wednesday 34-27 = 7
Thursday 33-27 = 6
Friday 33-28 = 5
Saturday 32-24 = 8
The hottest day is Wednesday with 7 difference
Sunday and Thursday are both 6
Saturday is the largest difference with 8
