Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 5 | Maths
| Whole Numbers
One Answer Below
Anyone can contribute an answer, even non-tutors.
Help please
2h 45min = 1hr 105min
1hr → 1 part → $1.3 【1st hour】
105÷30 = 3.5 → 4 units → 4×$0.8 = $3.2【subsequent】
$1.3 + $3.2 = $4.5 (Ans)
See 1 Answer