Please help with part ii, thank you!

Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.

Question

junior college 2 | H2 Maths
No Answers Yet

Help Nicole! Anyone can contribute an answer, even non-tutors.

Answer This Question

junior college 2 H2 Maths Singapore

Please help with part ii, thank you!

Date Posted: 1 month ago

Comments 1 add a comment

EPQP

1 month ago

If he always bought 11 copies means the probability of selling 10 magazines is 0.15 and selling 11 is 0.85.

Hence mean monthly profit is 0.15 × 10 × 0.50 + 0.85 × 11 × 0.50 = 5.425 dollars.