The number of vocabulary is a function of the child's age. The formula for the size of vocabularies for typical children between the ages 20 months and 50 months is given by n= 60a - 900 , where a represents the child's age in months and n represents the number of words that the child uses correctly. How many words does a typical child learn each month from age 20 months to age 50 months? Select one: a. 50 words/month b. 60 words/month c. 70 words/month d. 80 words/month
The number of vocabulary is a function of the child's age. The formula for the size of vocabularies for typical children between the ages 20 months and 50 months is given by n= 60a - 900 , where a represents the child's age in months and n represents the number of words that the child uses correctly. How many words does a typical child learn each month from age 20 months to age 50 months? Select one: a. 50 words/month b. 60 words/month c. 70 words/month d. 80 words/month
Chapter5: Decimals
Section5.6: Ratios And Rate
Problem 482E: The average American produces about 1,600 pounds of paper trash per year (365 days). How many pounds...
Related questions
Question
The number of vocabulary is a function of the child's age. The formula for the size of vocabularies for typical children between the ages 20 months and 50 months is given by n= 60a - 900 , where a represents the child's age in months and n represents the number of words that the child uses correctly. How many words does a typical child learn each month from age 20 months to age 50 months?
Select one:
a. 50 words/month
b. 60 words/month
c. 70 words/month
d. 80 words/month
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Intermediate Algebra
Algebra
ISBN:
9781285195728
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill