John painted 4 walls in 3 hours. Write an equation comparing walls painted to hours.
1 answer:
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x/240 = 82/100
240 : 100 = 2.4
so 240 is divided with 2,4 giving 100, this will work with 82 too. So, 82 × 2.4 = 196,8
Answer : x = 196,8
prove :
196,8/240 = 82/100 = 41/50
see the picture
Answer:
29
Step-by-step explanation:
Use definition of conditional probability:
where
A = the student is a freshman,
B = the student is a male
From the table,
So,