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irinina [24]
3 years ago
13

Please help I will reward brainly! Need help ASAP

Mathematics
1 answer:
vovikov84 [41]3 years ago
7 0
Total  elements in sample space = 36.

There are 6  possible for  sum of 7  so P(sum 7) = 6/36 = 1/6

P(sum 11) = 2/36 = 1/18 

P(sum = 7 or 11) = 1/6 + 1/18 = 3/18 + 1/18 = 2/9 (answer)
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