Answer:
Use your CASIO calculator and put inverse SIN of 8/15
Best regards
First let's make both the miles and the hours ran improper fractions:

So, to find our miles per hour, we have to divide the miles by the hours to get: 
You said | w | + 1.2 > 0.8
Subtract 1.2 from each side: | w | > -0.4
The absolute value of a number is always positive.
EVERY value of 'w' has an absolute value greater than -0.4 .
EVERY number is a solution to the equation.
There are an infinite number of them.
Answer:
9x
Step-by-step explanation: