Question

You make both rocking chairs and bar stools. You charge $100 for every rocking chair and $40 for every bar stool. Which expression represents your income if you sell r rocking chairs and b bar stools? A) 60(r - b)
B) 100r + 40b
C) 100b + 40r
D) 140(r + b)
E) (100 +r) + (40 + b)

Answer 1

The amount that you get from rocking chairs is $100 × r which is $100r
and the amount that you gt from bar stools is $40×b which is $40b
The total amount will be the added amount of 100r + 40 b
so answer is 100r+40b