Page 47 - แบบทดสอบก่อนเรียน-เนื้อหา-แบบฝึกหัด-หน่วยที่-4_Neat
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? ????600,000???? ????,?
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?????????????????????0??4??
4 ?9 ? ?, ???? ????????7,000 ??
10 ??0?(?? ??)??? ????? 3?? ??6???20 ,000 ??
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26 ? ??0?(??0??8?????)4???9??????0?7?
27 0????(?????0?(?4?3? ?????6,000???
28 ???4????5,000???
29???? ?????0?(? ?????????10,000???
?????)9?????8????9???
31?????2????12,000????1???0?(?0???20,000???
3?????1.??????????3? ?,??????8?4?
? 2.?????????)1????0???)8???)3? ?,??????8?4?
