Is it true that 90% of people will marry their 7th grade love?

No

Step-by-step explanation:

No because in forgein countries there is arranged marriages and there are more countries that do that more than the countries that have freedom to marry whoever they want.

3/8 and 3/5

Step-by-step explanation:

Given that a family has three children. Using b to stand for a boy and g for girl give the following we can write sample space for a family having three children as

(bbb, bbg, bgg, bgb, gbb, gbg, ggb, ggg)

E - exactly two boys

Sample space count = 8

Exactly two boys count = 3

a) p(E) =

b) odds for E is probability/1-probability

=