For this case what we must do is find the unit rate of grams of fat for every tablespoon of the powder.
We have then:
Substituting values we have:
Then, rewriting we have:
Answer:
There are grams of fat are there for every tablespoon of the powder
The image of the stem-and-leaf plots is in the attachment.
Answer: (a) 31 years; (b) 59 years; (c) 56 years
Step-by-step explanation: Steam and leaf is a table that shows the digits of the data value split into a "stem", which represents the first digit, and a "leaf", which is the last digit.
For example, the first row of the table in the attachment, indicate a "stem" 2 and the first number of a "leaf" is 1, so the actress has 21 years.
(a) According to the table, the youngest actor to win an Oscar has a "stem" 3 and the first "leaf" from the right is 1, so the actor has 31 years.
(b) The oldest actress is 80 and the youngest is 21, so difference is:
80 - 21 = 59
The difference is 59 years.
(c) The oldest age shared by 2 actors is 56 years.
Answer: 19 people per sqaure mile
Step-by-step explanation:
Given : Population in 2000 = 103,970,000
The population increased by 13.4% in 2010.
Population in 2010 = 103,970,000 + 13.4% of (103,970,000)
= 103,970,000+ (0.134)(103,970,000)
= 103,970,000(1+0.134)
=103,970,000(1.134)
=117,901,980
In 2000,
Population density=
In 2010
Population density =
Difference = 155-136 = 19 people per sqaure mile
Hence, the increase in population density in 2010 = 19 people per sqaure mile