Answer:
A = 20% B = 36%
Step-by-step explanation:
35 in total bought
2/10 = who bought model A = 20%
16+9 = 25 => 9/25 who bought model B = 36%
Answer:
Step-by-step explanation:
Let
x-----> the number
we know that

so

solve for x
-----> expression that represent the number
Answer:
26 3/4 as a decimal would be 26.75
Answer:
[-5, 2]
Step-by-step explanation:
We have to find the interval for which f(x) <= 0, the interval is [-5, 2].