Oscar and Archie, together, can clean a house in 3 hours. If Oscar is cleaning the house alone, he can only complete the task in 7 hours. How long will Archie take to clean a house all by himself? Express your answer in mixed number.
3 m
Oscar and Archie, together, can clean a house in 3 hours. If Oscar is cleaning the house alone, he can only complete the task in 7 hours. How long will Archie take to clean a house all by himself? Express your answer in mixed number.
Symbols
Enter the numerator and denominator
Enter value
2
1-minute grace period
When you click the Next button, you will be given 1-minute grace period to decide
whether to do the next question type.
The question will be marked as incorrect if you exceed 1 minute and leave the question page.
Click the Back button instead if you would like to return to the topic page.
Ischool Pte Ltd
Date:01 Jul 2024
Topic:
SPEED
Question Code:
P6.SP.TL.18012228
Student:
Class:
Level:
School:
Oscar and Archie, together, can clean a house in 3 hours. If Oscar is cleaning the house alone, he can only complete the task in 7 hours. How long will Archie take to clean a house all by himself? Express your answer in mixed number.
(3 m)
Ischool Pte Ltd
Date:
01 Jul 2024
Topic:
SPEED
Question Code:
P6.SP.TL.18012228
Student:
Class:
Level:
School:
Oscar and Archie, together, can clean a house in 3 hours. If Oscar is cleaning the house alone, he can only complete the task in 7 hours. How long will Archie take to clean a house all by himself? Express your answer in mixed number.
Oscar and Archie, together, can clean a house in 3 hours. If Oscar is cleaning the house alone, he can only complete the task in 7 hours. How long will Archie take to clean a house all by himself? Express your answer in mixed number.
Message
To help you learn well, you can save up to
5 questions per question types in the Notepad History for review.
The latest 5 questions willautomatically replace the earliest one.
If a question islocked, it will not be automatically deleted.
If 5 questions are locked, new questionscannot be saved.
To save new questions,unlock ordelete the existing questions in the
notepad history.
ISchool Pte Ltd
Date:01 Jul 2024
Topic:SPEED
Question Number:P6.SP.TL.18012228-A1
Student:
Class:
Level:
School:
Promo Code
Promo Code:
SELECT PLAN TYPE
Subscribe Today!
Oops! The free trial period has expired.
Enjoy the full features by subscribing to iSchool today.
