Answer:
60 adult tickets were bought.
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
42 minus 31 is 11
so 11/42 = /100
Answer: B
Step-by-step explanation:
Answer:
47/48
Step-by-step explanation:
hope this helps
Answer:
Option C, D, E
Step-by-step explanation:
To find : Which pairs of numbers in scientific notation shows one number that is about 20 times as great as the other number?
Solution :
We divide large number by smaller number to get the required answer,
A) 
B) 
C)

D) 
E) 
Option C, D and E pairs of numbers in scientific notation shows one number that is about 20 times as great as the other number.