Answer:
total # of boxes sold = 90
Step-by-step explanation:
54 is 60% of total #
54 = .6x
x = 54/0.6 = 90
Not enough Information. I could say 50 and it would work. I could say 68 and it would work. Any even number thats under 80 but higher than what you think her eldest son is.
the initial statement is:

and then:

So the second statement is false because f should be multiply by e, not by d so is option C)
Answer:
If you multiply the numbers you will get
0.030634
Answer:
37.5 minutes
Step-by-step explanation:
30/200 = .15
.15x250