30 people visited Paris 13 visited the Eiffel Tower, 16 visited Notre dam and 7 visited neither.
What's the probability that a person chosen at random only visited one of these places

total no of people = 30

number of people that visited notre dam = 16

number of people visited eiffel tower = 13

number of people that visited neither = 7

as per the question there the number of people that visited neither = 7/30

number of people that visited only one = ( 13 + 16)/30

= 29/30

this is the answer

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Step-by-step explanation:

24 units

step-by-step explanation:

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x