9/10 is bigger. 10/10 is a whole so in decimal 9/10 is .90
That is impossible to answer because this is an expression. you can only solve for x in equations
Answer:
Step-by-step explanation:search it in google
The answer is c
the 1st high school has 4 vans so 4v and 2 busses so 2b and as a total they have 112 students so then you get the equation 4v+2b=112
the next high school has 6 vans so 6v and 3 busses so 3b with a total of 168 students so then you get the equation 6v+3b=168
You divide 2220 by 555 and you get 4 hours.