Answer:
for part b. the probability fraction is 17 over 20, or 17/20.
Step-by-step explanation:
the percentage of 65 years or older is 85% of the population. 85/100 simplified is 17/20.
The amount increased 4% from last year.
Step-by-step explanation:
Given,
Average cost last year = $625
Average cost this year = $650
Increase amount = Average cost last year - Average cost this year
Increase amount = 650 - 625 = $25
Percent increase = 

The amount increased 4% from last year.
Keywords: percentages, subtraction
Learn more about subtraction at:
#LearnwithBrainly
Answer:
7.5 milles
Step-by-step explanation:
Answer:
Grade≥69(at least 69)
Step-by-step explanation:
(77+69+65+x)/4=70
x=69
so he must get 69 or more
(1 + 1 + 1 + 1 + 1 + 1 + 1
) and (
) represents the amount of green paint that Candita used drawing green lines on the painting.