Baseball cards do they each own 58.5.
What is probability?
Probability is a branch of mathematics that deals with the occurrence of a random event.
opportunity is the measure of the probability that an event will occur in a Random test. chance is quantified as quite a number between zero and 1, wherein, loosely speaking, 0 shows impossibility and 1 suggests fact.
Let the number of baseball cards Brian = x.
Wesley=2x-30
⇒2x-30=87
⇒2x=87+30
⇒2x=117
⇒x=58.5
both have 2(29.25)=58.5
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