B. because you do 16*2*h + 8*2*h and you get 128 + 64 = 192
B. It will have two zeros. Hope this helps!
step by step explaination
this is u r answer
Answer:
Step-by-step explanation:
Base 5 uses 0, 1 , 2, 3, 4
When we add 2+ 1 = 3
When we add 4 +3 = 7 = 5 +2 . 5 will be carried as 1
4 + 3= 12
In subtraction, 32 - 4
From 2 we cannot subtract 4. So, borrow 5 from 3. So, 2+5 = 7.
7-4=3
32 -4 = 23
I have attached the sums
Answer:
32 minutes.
Step-by-step explanation:
third place took 34 minutes.
second place took 33 minutes.
first place took 32 minutes.