Answer:
-6.3
Step-by-step explanation:
Answer: $88.80
Step-by-step explanation:
26% = .26
120 * .26 = 31.2
120 - 31.2 = 88.8
I hope this helps you
5×(3-2)=5×1=5
or
5×3+5×(-2)=15+(-10)=15-10=5
Answer:
A. $0.5
Step-by-step explanation:
In this question half of the time your winning is 2 dollars and also the other half of the time your loss is one dollar
The expectation is that after you must have had 2 rolls you would get 2 dollars once and also you are going to lose 1 dollar once. So what you won overall would be 1 dollar.
So the correct answer would be gotten from $1/2rolls
= $0.50
