Atelemarketer calls people and tries to sell them a subscription to a daily newspaper. on 20% of her calls, there is no answer or the line is busy. she sells subscriptions to 5% of the remaining calls. for what proportion of calls does she make a sale?

Step-by-step explanation:

All calls = A

Remaing calls: R = 20% A

20% = 20/100

So R = 20A/ 100

Sales: S = R x 5%

Therefore: S = (20A/100) x 5%

= (100A/100) % = 1%

The answer is 1%

$9.89

step-by-step explanation:

9.90 = p x .06 x .25 (3/12 changed to a decimal)

9.90 = p x 0.015

9.90 - 0.015 = p

9.89 = p