exam
Maths Puzzle
Numerical Ability
Could I ask your help?
Lamps which cost $120 wholesale are sold for $192, at a profit of $6 per lamp. How many lamps were in the shipment?
9
10
11
12
13
Read Solution (Total 0)
exam Other Question
6a + 3+ 2a = 11
A revenue function is R(x)=22x and a cost function is C(x)= -9x + 341. The break-even point is:
a. (17, 374)
b. (242, 9)
c. (11, 242)
d. (31.5, 661.5)