7, 14, 21, 28, 35, 42, 49... 7 cars will need. to be washed to reach $49
I think she can add 5p more of orange which is 9p and 6p more water which is 8p. I'm pretty sure this works because 9 is the next closest multiple of 3 and 8 is one number less than that. Hope this helps!
Answer:
57 years
Step-by-step explanation:
Divide 400 by 7.
Answer:
5,-3
Step-by-step explanation:
