A woman and a man (who are unrelated) each have two children. At least one
of the woman's children is a boy, and the man's older child is a boy. Which is
more likely: that the man has 2 boys or that the woman has 2 boys?

the boy will have more children den the women

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

answer: #1 ads up by 8 and i don't know #2