Answer:
Step-by-step explanation:
In where my friend
Mark me as brainliest
Answer:
t = 74 / 9
Step-by-step explanation:
-9(t - 2) = 4(1 - 15)
-9t + 18 = 4 - 60
-9t + 18 = -56
-18 -18
-9t = -74
/-9 /-9
t = 74 / 9
t = 8.22
There were 200 books sold. so, they need to sell 300 more to have 500 total books sold.
Simple, .3 centimeters a day.
3/10=.3
