exam Maths Puzzle Numerical Ability

An oriental rug manufacturer can use one loom with a setup cost of $750 that can weave a rug for $115. Another loom, with a setup cost of $950, can produce a rug for $95. How many rugs are produced if the costs are the same on each loom?

Read Solution (Total 0)

exam Other Question
This is another one that has me stumped.

Please solve:

1+(a/b) / 1-(a^2/b^2)

Thanx for your help! rewrite each equation as a function of x.
-3x +4y = 11