Final answer:
Ian earned $47.70 yesterday by multiplying his hourly wage of $6.36 by the hours worked, which was 7.5 hours.
Step-by-step explanation:
The student's question seems to have a typo. Assuming Ian earns $6.36 for each hour of work and worked 7.5 hours yesterday, the calculation for his earnings would be:
- Hourly wage: $6.36
- Hours worked: 7.5 hours
- Total earnings: Hourly wage × Hours worked = $6.36 × 7.5
To find out how much Ian has earned, we simply multiply his hourly wage by the number of hours he worked:
Total earnings = $6.36 × 7.5 = $47.70
So, Ian earned $47.70 for his work yesterday.