2100 divided by 10.50 = 200 hours
200 hours divided by 8 hour days = 25 days
Answer:
y= (5/4)x + 7
Step-by-step explanation:
Thirty billion six hundred fifty thousand and eight
3x - 5 = x - 7
-x -x
2x - 5 = - 7
+5 +5
2x = -2
Divide 2 on both sides. The answer is x = -1