Answer:
24 feet
Step-by-step explanation:
Set up a ratio which is 15/x=40/64 and cross multiply to get 960=40x and divide to get 24
Answer:
k = 168
Step-by-step explanation:
rewrite the equation
Multiply 42 to isolate k. Do the same on the other side
42 * 4 = 168 When you do that you get 168.
You can probably look up a answer key for that worksheet. ;)