A plant grows 2 cm each week. How tall will it be after 5 weeks if it starts at 10 cm?
Answer
20 cm
How to solve it
1
Starting height: 10 cm
2
Growth per week: 2 cm
3
Total growth: 5 × 2 = 10 cm
4
Final height: 10 + 10 = 20 cm
Hints
How much does it grow each week?
How many weeks?
Add growth to starting height