The computer repairman is given 5 computers to test. he know that among them, there are 3 bad video cards and 4 failed hard drives. what is the probability that the first computer he tries has both problems?

answer: 0.26

i used the calculator on google

in total they made   333.74 your welcome : d

if y=4x then you will substitute 4x in for y in the second equation.

8x + 4x = 18 combine like terms

12x = 18 divide by 12 on both sides

x = 18/12 or 3/2

now replace x in the first equation with 3/2 to get

y = 4 3/2

y = 6

the answer is a

(3/2,6)

hope that .

brainliest is always apprectiated