At Steven's telemarketing job, 15% of the calls he makes to potential customers result in a sale. He makes 20 calls in a given hour. What is the probability that 5 calls result in a sale.

A: 10.3%

B: 6.7%

C: 11.9%

D: 10.3%

Question

At Steven's telemarketing job, 15% of the calls he makes to potential customers result in a sale.  He makes 20 calls in a given hour. What is the probability that 5 calls result in a sale.

A: 10.3%

B: 6.7%

C: 11.9%

D: 10.3%

KingPizza · Answer

@alyzarose please feel free to help me on this

KingPizza · Answer

are there any choices I can eliminate?

Alyzarose · Answer

hmm, im sorry im not sure:l

Alyzarose · Answer

@Astrid1, @Shadow could u guys help him please:)

Rainnyboi · Answer

okay ima help. So, find 15% of 20.

KingPizza · Answer

Okay, I figured out the answer, it's 10.3%, thank you.

KingPizza · Answer

I got the answer of 10.3% and thanks for pointing out the mistake because A and D both has 10.3%