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3上 1-1 連比例

Authored by 康軒數位 康軒數位

Mathematics

9th Grade

Used 11+ times

3上 1-1 連比例
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

ab≠0,若5a=3babbc,則(a+5b):(b+3c)之比值為何?

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

某家三兄弟每月的零用錢總和為8140元,已知大哥零用錢的3倍是二哥零用錢的4倍,二哥零用錢的3倍也剛好是小弟零用錢的4倍,那麼小弟每月的零用錢有多少元?

3256

1980

2220

2960

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

若(bc):(ac):(ab)=7:6:4,則abc=?

5:3:9

4:6:7

9:3:5

3:5:9

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

abc≠0,10(ab)=8(bc)=7(ac),則abc=?

28:35:40

33:23:47

7:10:8

35:28:40

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

甲、乙、丙三人在銀行的存款共1550元,甲、丙的存款比為5:3,乙、丙的存款比為5:2,則下列何者正確?

甲的存款為500元

乙的存款為700元

丙的存款為310元

甲、乙、丙的存款比為25:15:6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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