Assessment For The California Mathematics Standards Booklet - Grade 7 Page 24

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Assessment For The California Mathematics Standards
Grade 7
MG 1.3
MG 1.3
MG 1.3
MG 1.3
MG 1.3
a.
A project will take a total of 480 person-days to complete.
1. How many days will it take to complete the project if 3 people
work on the project?
2. If the project must be completed in 20 days, how many people
must be employed?
b. The density of a solid bar is 15 lbs. per cubic ft.
What is the weight of the bar?
12 in
2 yd
23.
Los Angeles County Office of Education: Mathematics
National Center to Improve the Tools of Education

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