It is x>/0.2 so easy, just divide both sides by 0.3
Let's firstly convert the mixed fraction to "improper" and then proceed,
Answer:
12 items in total
Step-by-step explanation:
40-4.5*8=4
leaving 4 dollars to spend on 4 drinks
Answer:
(x, y) = (2, -1.5)
Step-by-step explanation:
x + 2y = -1
5x - 4y = 16
<=>
(2)x + (2)2y = (2)(-1)
5x - 4y = 16
<=>
2x + 4y = -2
5x - 4y = 16
<=>
7x = 14
<=>
x = 2
(*)x + 2y = -1
=> 2 + 2y = -1
=> 2y = -3
=> y = -1.5
=> (x, y) = (2, -1.5)
Answer:
D
Step-by-step explanation:
you take away 12 from the total and you'll find how many Zach read (20) then 12+20=32
