250 × 3 = 750
D. 750
And i think i have already answered this one before..
Answer:
450
Step-by-step explanation:
69 is the answer to all questions.
3x + 2y + y - 3x = 180
3y = 180
y = 180/3
y = 60
3x = y - 3x
Let y = 60
3x = 60 - 3x
3x + 3x = 60
6x = 60
x = 60/6
x = 10
Answer: x = 10, y = 60