Solve the proportion. 2/15 = x/60 a. 450 b.8 c.4 d.30

Mathematics

1 answer:

Bess [88]3 years ago

6 0

2/15==x/60

Multiplly
60*2= 120
now divide
120/15= 8

x=8

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The complement rule is a theorem that provides a connection between the probability of an event and the probability of the complement of the event. Lat A the event of interest and A' the complement. The rule is defined by: $P(A)+P(A') =1$