Answer:
1. 0.8 2. 1.25 3. 27.5
Step-by-step explanation:
Number 1 is 4/5
Number 2 is just 5/4
And I think number 3 is 22/4 which is 5.5 then times 5 which is 27.5.
X * 0.8 = $64
x = $80
Take your pick of the ways shown in the attachment.
168.5 m/s^2
