Answer: 70:80
Step-by-step explanation: I believe this is correct
Answer:
x < -1
Step-by-step explanation:
Solve -.4x-1.2 >.8 for x.
Start by adding 1.2 to both sides, to isolate -0.4 x:
-0.4x > 0.4
Divide both sides by -0.4, remembering the reverse the direction of the inequality sign:
x < -1
15 because it is a 50/50 chance each coin flip meaning you spilt 30 in half making it 30