Answer:
(1/2) qt/(3/4) hr = (1/2)*(4/3) qt/hr = (2/3) qt/hr
The rule for division of fractions is: invert the denominator and multiply.
Answer:
B has a negative exponent: 8 x 10^-7
A doesn't: 4.267 x 10^7
0 / 6 is equal to 0 because anything that divides 0 will always be zero but never if the problem is 6/0
So you have a 50% chance to have a boy vs a girl (1/2). If you want 3 children, that would be 1/3*1/2= 1/6 or 16.67% chance
“Then the basket ball team is playing” is the hypothesis because that is the guess being made