Arthur bought a life insurance policy at $10.98 per month for a 20 year term. What will he pay over 20 years for the premium? $1,800.00

$2635.20

$988.20

$2,830.00

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?