Saturday

October 25, 2014

October 25, 2014

Posted by **molly** on Friday, October 8, 2010 at 3:31pm.

a) If C′(67) = 65 and R′(67) = 86, approximately how much profit is earned by item number 68?

b) If C′(149) = 120 and R′(149) = 98, approximately how much profit is earned by item number 150?

- math -
**MathMate**, Friday, October 8, 2010 at 7:01pmmarginal profit = R'(x)-C'(x)

a).

Profit for item 68

= π'(67)

= R'(67)-C'(67)

= 86-65

= $21

I'll let you try b).

**Answer this Question**

**Related Questions**

calculus - Let C(q) be the cost, and R(q) be the revenue of producing q items. ...

calculus - If C′(62) = 120 and R′(62) = 145, approximately how much ...

Calculus - The marginal revenue for x items in dollars is given by R′(x...

College Physics - Use the relativistic coordinate transformation (x, y, z, t) &#...

PHY 2054 - Use the relativistic coordinate transformation (x, y, z, t) − (...

geometry - ABCD is a parallelogram. Let C′ be a point on AC extended such ...

Calculus - A table of values for f,g,f′, and g′ are given in the ...

Calculus - A table of values for f,g,f′, and g′ are given in the ...

Math - Every point (x,y) on the curve y=log23x is transferred to a new point by ...

math - Determine f′(2) for f (x) = g[h(x)], given g(2) = 5, g′(2...