+409 A telemarketer calls people and tries to sell them a subscription to a daily newspaper. On 18% of her calls, there is no answer or the line is busy. She sells subscriptions to 8% of the remaining calls. For what proportion of calls does she make a sale?
+37146 100% - 18% = 82 % = 'the remaining calls'
82 * .08 = 6.56% of calls makes a sale
