1. a+3a+4b=5b
2. a+3a=5b-4b
3. 4a=5b-4b
4. 4a=b
a=1/4b
(I think 1/4b is the answer) hope this helps :)
Great Question!
The last year part is extra information. 1200÷12 (months in a year)= 100
He will have to wash 100 cars each month.
Answer:
oh my :o
Ok so just mutiply
Step-by-step explanation:
If you're looking to find X, then X would equal 16, since 16 minus 3 would equal 13
