The average mass of a group of girls was 35 kg. When a boy, Zeph, joined the group, the average mass of the group became 33 kg. If Zeph had a mass of 21 kg, how many girls were there in the group in the end?
3 m
The average mass of a group of girls was 35 kg. When a boy, Zeph, joined the group, the average mass of the group became 33 kg. If Zeph had a mass of 21 kg, how many girls were there in the group in the end?
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Ischool Pte Ltd
Date:03 May 2024
Topic:
DATA ANALYSIS
Question Code:
P5.DA.JM.17083176
Student:
Class:
Level:
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The average mass of a group of girls was 35 kg. When a boy, Zeph, joined the group, the average mass of the group became 33 kg. If Zeph had a mass of 21 kg, how many girls were there in the group in the end?
(3 m)
Ischool Pte Ltd
Date:
03 May 2024
Topic:
DATA ANALYSIS
Question Code:
P5.DA.JM.17083176
Student:
Class:
Level:
School:
The average mass of a group of girls was 35 kg. When a boy, Zeph, joined the group, the average mass of the group became 33 kg. If Zeph had a mass of 21 kg, how many girls were there in the group in the end?
The average mass of a group of girls was 35 kg. When a boy, Zeph, joined the group, the average mass of the group became 33 kg. If Zeph had a mass of 21 kg, how many girls were there in the group in the end?
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ISchool Pte Ltd
Date:03 May 2024
Topic:DATA ANALYSIS
Question Number:P5.DA.JM.17083176-A1
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