A = (a+b)/2
2*A = 2*(a+b)/2 ... multiply both sides by 2
2A = a+b
2A-a = a+b-a ... subtract 'a' from both sides to isolate b
2A-a = b
b = 2A-a
Answer: b = 2A-a
It can be turned into 4•19/81 (mixed proper fractions) or in decimal 4.2346 (4dp)
Answer:
integer-4
proper fraction-1/10
improper fraction-0/4
Step-by-step explanation:
do not copy in the internet
Answer: 2000 tickets were sold
Step-by-step explanation:
8000 divided by 40 percent is 200
Yes you need to send it i did not get it
