Answer:
im confused on that question too but here is the a pic for u
Step-by-step explanation:
No. of People Cost
1 9.50
2 19.00
3 28.50
4 38.00
etc.
If we divide the cost in each row by the number of people in that row, we always have the proportion (ratio) of 9.50 / 1
48S tep-by-step explanation:
Answer:
(3·x + 6) + (7·x + 4) = 180 --> x = 17
3·17 + 6 = 57
Answer D is correct.
Answer:
The answer is 5.5
Step-by-step explanation:
+11-1/2 = +×– = += 5.5