T,A,Y are 40 and 2T,X,B,Z are 80
Let us say ,
x=number of students who passed
y=number of students who failed
total number of students =276
x+y=276..................(1)
We are given 5 times the number of students passed as failed.
x=5y.............(2)
plugging value of x from (2) in (1),
5y+y=276
6y=276
y=46
x=5y=46*5=230
x=number of students who passed=230
Distance = speed * time
d = 40(2)
d = 80 miles
Answer:
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Step-by-step explanation: