Answer:
1. Asked:How much did he spend in all?
2.Given:₱9.80 for notebook, ₱7.20 ballpen, ₱4.85 for tube of paste
3.Operation/s to be used:Addition
4.Number Sentence:₱9.80+₱7.20+₱4.85=N
5.Solution: ₱9.80
+ ₱7.20
₱4.85
————
₱ 21.85
Answer:Jano spend ₱21.85 for all items he bought
Step-by-step explanation:
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