Answer:
$15.5
Step-by-step explanation:
let a = price of one orchid plant
8 orchids would cost 8 x a = 8a
12 orchids would cost 12 x a = 12a
Let b = price of one lily plant
12 lilies would cost 12 x b = 12b
8 lilies would cost 8 x b = 8b
8a + 12b = 362 -- eqn 1
12a + 8b = 388 -- eqn 2
to solve, multiply equation 1 by 8 and equation 2 by 12
64a + 96b = 2896 equation 3
144a + 96b = 4656 equation 4
substract equation 4 from 3
80a = 1760
a = $22
Substitute for a in eqn 1 and solve for b
8(22) + 12b = 362
b = $15.5
In the first sequence,
let's take ratio of the next term with its preceding term, so we will get the common ratio ~
So, we can imply that The next term of the sequence is 1/4 times the previous term.
hence, the unknown term will be 1/4 times of previous term.
Therefore, the next term here is 1
In the second sequence,
Do the same procedure as above, we will get common ratio as :
So, the next term is 3 times the preceding term, that is :
Therefore, the next term is 162
.0833333... or 1/12
You can use a calculator to solve easily.
Hope this helps!
Answer: the answer is <RUK and <RSU, i think so i might not be right
Answer:
40
Step-by-step explanation:
120/3 equal to 40 words