the answer is 48÷2 (9+3) = 288
Answer:
$7,000
Step-by-step explanation:
Let
equal the original price.

Combine like terms.

Divide by the coefficient of
, which in this case is 

If you like the variable on the left, rewrite:

3r-6=-21
3r-6+6=-21+6 (Add 6 to both sides...)
3r=-15
r=-5
3r-6=21
3r-6+6=21+6 (Add 6 to both sides...)
3r=27
r=9
r=-5 or r=9
193.93524
That’s what I got
Answer:
4.9 hours
Step-by-step explanation:
set it up as a proportion 1625/2.5 = 3185/x. then solve