Answer:
(1/3)y= -2
Step-by-step explanation:
I don't have a step-by-step explanation but I hope this helps!!!
0.7 is ten times as much as 0.07.
0.07 x 10 = 0.70 = 0.7
She would pay $4, do you know how to make a proportion?
Since we are given that the student has a brand Y phone, they are one of a sample of only 580 students. Since 80 of those students also own a brand X (they own both) the probability that the random student is one of those is 50/580 = 5/58 = 8.62%