PSLE Math 2022 Paper 2 Question 7

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(Water Temperature Line Graph Question)

PSLE Math 2022 Paper 2 Question 7

Line graph showing water temperature change over time from 09:00 to 09:30, with annotations and calculations about time intervals and temperature rate of change.

a) 20 mins

b) 0900 to 0905
0915 to 0920

c) Ans: 0°C/min
0 ÷ 5 = 0