Answer:
It is A. 40%
Step-by-step explanation:
I believe it is 27%. 54/200=27/100=27%
The chance of rolling a number greater than 4 (a 5 and 6) is 2/6 = 1/3 after simplification. The probability it WON'T happen is 1 - 1/3 = 2/3.
The ratio of against to for is 2/3:1/3
You can further simplify this ratio by multiplying each side by 3 and yielding
2:1.
The chance of it not happening is twice as likely as it is to roll a number greater than 4
Hello :
<span>{x+y=4....(1)
{x−y=−6....(2)
(1)+(2) : x+x+y-y = 4+(-6)
2x = -2
x= -2/2 = -1
subsct in (1) : -1 +y = 4
y = 5
the solution is : </span><span>(−1, 5)</span>
The shirt costs 11 dollars (with discount) the shoes cost 22.50 the necklace with discount cost 2 dollars the sweater is 5%