Answer:
10/4
Step-by-step explanation:
Answer:
$249.75
Step-by-step explanation:
135 x 0.85
114.75 + 135
Answer: Approximately normal, because we expect 19.2 successes and 20.8 failures from people in their twenties, and 16.8 and 43.2 from people in their fifties, and all of these counts are at least 10.
Step-by-step explanation:
By definition of ratios, if you consider 16 elements out of a total of 40 elements, you are considering the 16/40 of the total.
You may simplify this ratio, since both numerator and denominator are multiple of 8:

Multiply $150 by .60 i think atleast
than she would be saving $60
and the final cost would be $90