Y=210-7X you have $210 and want to know how many books she can buy with that money.
Answer:
4.242641
Step-by-step explanation:
d=
d=
d=
d=
d=4.242641
(does it deserve a Brainliest)
Answer:
D
Step-by-step explanation:
Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!
Answer:
x equals 4. 2x4 is 8-1equals 7
They need 18 more teachers.
Set the problem up as a ratio.
3 x
---- = -------
70 14,700
70 x = 44,100
x = 630
The district already has 612 teachers. So, 630 - 612 = 18 more needed.