Answer:
shown and pictured all work
Answer:
3,000
Step-by-step explanation:
Just multiply every decagram by 1,000
Let h be the numbers of hours, f be the one-time fee and c the cost charged. The equation is

Since you pay $15 per four, plus the fee. We can solve this equation for the fee:

If we plug c=195 and h=9, we have

Hey there!
"15 more than" will mean that 15 will be added to another term. The other term is "half a number", meaning 0.5x, where x is the number. This equation is equal to 9. The final equation is 0.5x + 15 = 9.
To solve this, cancel out the terms until you find what x is equal to:
0.5x + 15 = 9 (subtract 15 from both sides)
0.5x = –6 (divide both sides by 0.5)
x = –12 (final answer)
Hope this helped you out! :-)
-2 3/4, -2.7, -1.7, -1, -3/5, -0.5, 0.2, 1 3/4