He is incorrect because he multiplied the bases.
Answer: B
he has 24 in his supply!
Step-by-step explanation:
Answer:
7.5
Step-by-step explanation:
5/6=x/9
cross multiply
6x=45
x=45/6
x=7 3/6 = 7 1/2 = 7.5
Please be a little more specific on what you want to ask.
I can be of some help.
