26x2 +100 -152
suppose that prices of a certain model of new homes are normally distributed with a mean of $150,000. use the 68-95-99.7
rule to find the percentage of buyers who paid:
19) between $147.700 and $152,300 if the standard deviation is $2300.
a) 68%
b) 99.7%
c) 34%
d) 95%
19)

It will cost $540i think

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.