1.4 repeating?
3x+3=5x-10+7x
3x+3=12x-10
3=9x-10
13=9x
1.4 repeating=x
First you divide $4000 by 160 to see how much each book costs. Then you multiply 2 times the cost for each book and subtract that from $4000.
$4000/160= $25
$25=1 book
So if the store gives away 2 books that's $50 dollars. $4000-$50 equals 3,950
Answer:
5(2)-y = 1
10-y = 1
y= 9
-2(2) + 9b=59
9b= 59+4
9b=63
b=7
Step-by-step explanation:
Answer:
Plane RXP
Explanation:
I’m pretty sure it’s right hope it helps
Answer: 8 seconds
Step-by-step explanation:
d = rt
the distance is 20
the rate is 2.5
20 = 2.5t
t = 20/2.5
t = 8