Some families spend their incomes according to budget plans. If a family used the plan below as a basis, about how much would it spend for clothing?
$525
Monthly
Income
o $35.75
O $36.75
O $53.20
$75.00
Shelter
Food
Clothing
Operation
Savings
Other Expenses
.26%
.28%
7%
. 10%
9%
20%
100%
o none of these

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.