Answer:
312
Step-by-step explanation:
Since the ratio is 7:8, mark it as 7x:8x.
Now, they said that the first length is 273. Solve the equation:
7x=273
x=39
Substitute it into 8x. 39*8=312. That's your answer.
PLS MARK BRANILIEST!!!
The answer is C
The account will have decreased by $2640 after 2/3 year.
A
given the sequence above using using two as a first term the only formula fits the sequence above is A