1st question: 26 miles per gallon
2nd question: 4 miles per hour
3rd question: The 5 bags of pretzels is the lower unit price.
Hope this helps!
3/5 = x/1357
Cross multiple
5x = 4071
Divide by 5
X = 814 records of broken bone
The explicit formula for this arithmetic sequence is A(n)=1/2•(-8)^(n-1)
Answer:
m+m×0.15
because it increased by 15%
you get m's 15% if you multiply it with 0.15