4 and 5
hope this helped in some way..
Answer:
it's hard man sorry !
Step-by-step explanation:
Answer:
218
Step-by-step explanation:
this is ratio.
5+4=9. which is the ratio you add it.
5/9×360=200
therefore the number of boys in school during 2013 january is 200 plus admitted boys in February is 200+18=218.
therefore the number of boys in school from january to february is 218.
30
30% of 80 is 24 and 30% of 120 is 36 and 30 is between those numbers
I will be glad to help you in the comments. I do need to know though, what is the class this is presented in? Is this algebra, or calculus? Depending on the class, we have different approaches.