Answer:
I think its b but im not sure
Step-by-step explanation:
1/40 is a fraction... did u make a typo?
Answer:
the question is not complete
Nine hundred thirteen thousand
(2/3)*(c-18)=7 <em>(Multiply terms on both sides of equation by 3)</em>
2(c-18)=21
2c-36=21
2c=57
c=57/2
c=28.5