Answer:
C
Step-by-step explanation:



Answer: 5km per hour
Step-by-step explanation:
You'd do 20/number of hours so you get 1 hour and you'll get his walking speed
Answer:
17c
Step-by-step explanation:
17 × c = 17c
Rule: (a/b)/(c/d)=(a/b)*(d/c)
(5/14)/(3/4)
(5/14)(4/3)
(5*4)/(14*3)
20/42
10/21
Yes because the 7% tax is only $1.26 so the total is $19.26