The average no. of defective components on o repairing a computer is found to 1 in 10
find the probability of getting exactly 3
defective components among 10 repaired
computer selected at random.

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

step-by-step explanation:

left be aligning the decimal points is required to not required see the number of digits to the right