Answer:
See below in bold.
Step-by-step explanation:
Scoring rate in goals/match = 27/40 = 0.675.
40 matches takes 40 * 90/60 = 60 hours.
Scoring rate in goals/hour = 27/60 = 0.45.
40 matches takes 40*90 = 3600 minutes.
Scoring rate in goals / minute =27/3600 = 0.0075.