Answer:
12/5
Step-by-step explanation:
Tangent = opposite/ adjacent
The goal is to raise AT LEAST $180, so this automatically indicates that the amount of keychains sold with the price must be the same or more than $180.
k = number of keychains
each keychain is $2.25
2.25k ≥ 180
divide both sides by 2.25 to get the k alone
k ≥ 80
The answer is 2.25k ≥ 180, k ≥ 80
(Hope this isn't confusing)
Answer:
i cant see the pic
Step-by-step explanation:
18 is 60% of 30. I know this because 10% of 30 is 3 and 3 * 6 is 18
For that problem, they give you y/z
y=-6
z=-20
So you plug that in (-6/-20). This simplifies to 3/10