What can I do?
Study Talk
Q&A
Notebooks
subjects
Tutoring Schools
Sign up
Sign in
My Account
Already have an account?
Forgot password?
Sign in
Clearnote
Q&A
Junior High
Mathematics
求解急
Mathematics
Junior High
over 6 yearsago
Monica
求解急
號 應吃:一一一一 未 1-3 二元一次聯立方程式的應用 2 人 題目觀念:數量買反問題 老師講解8 已知黃媽媽到百貨公司買 5瓶護手霜與2瓶染髮劑,因為記錯數量最後買成2 , 瓶護手霜與5瓶染髮劑,於是比原先設定的少付了450 元。若染髮劑一瓶 100 ! 元 ,則護手霜一瓶多少元? 加AA) 320 。 (B) 300 (C) 280 (D) 250 時 | 栓題2
Answers
horz
over 6 yearsago
設 護手霜是x 染髮劑是y
Post A Comment
Login to post answer.
Login and Answer Question
Create New Account
Were you able to resolve your confusion?
Yes, all good!
Not really
Users viewing this question
are also looking at these questions 😉
Mathematics
Junior High
about 17 hours
求解
Mathematics
Junior High
1 day
我真的是數學白癡 求大佬教我這三題(´ . .̫ . `)
Mathematics
Junior High
1 day
求詳解(´ . .̫ . `)
Mathematics
Junior High
3 days
為什麼GH,HI不能算 只能算GI
Mathematics
Junior High
3 days
求解 謝謝🙏
Mathematics
Junior High
5 days
求解a選項,謝謝
Mathematics
Junior High
5 days
求解,謝謝(想問第二個式子是怎麼列出的
Mathematics
Junior High
7 days
求救求救
Mathematics
Junior High
7 days
求解這題謝謝 若2a<-7,則x的一元一次不等式2ax-2a+7x<7的解為何(答案:x...
Mathematics
Junior High
9 days
想問這題 謝謝🙏
Recommended
🐻會考數學
1615
18
💥Jeffery.123🍃
⭐️國中數學統整⭐️
719
8
:)
國中數學補習班總整理
486
6
晴
會考數學重點觀念🦕
261
2
頂級生貓片🐱🍣/113學測/