Answer:
1.09 $
Step-by-step explanation:
From 1990 to 2000 ( 10 years ) the consumer price index increased from
130.7 to 172.2 then
172,2 - 130.7 = 41.5 % was the net increase, if peaches suffered similar increase then we will look for 41.5 % of peaches price ( 1990)
0,77 ⇒ 100
x ?? ⇒ 41.5
x = 0,77* 41,5 / 100
x = 0,3196
Then price of a pound peaches in 2000 will be
0,77 + 0,32 = 1.09 $
Answer:
166320 ways
Step-by-step explanation:
In this case we must calculate the number of combinations for each option, and then multiply the result of each one, like this:
Number of ways you can choose 3 vegetables out of 9 available:
nCr = n! / (r! * (n-r)!)
in this case n = 9, r = 3, replacing:
9C3 = 9! / (3! * (9-3)!) = 84
Number of ways you can choose 2 fruits out of 9 available:
9C2 = 9! / (2! * (9-2)!) = 36
Number of ways you can choose 2 whole grains out of 11 available:
11C2 = 11! / (2! * (11-2)!) = 55
So according to the rule of the products how many ways you can choose the daily diet
84*36*55 = 166320
Answer:
this difference indicates that the results are independent but not reliable.