a) Find how many carpenters would be needed if 63 tables are to be made in 81 days. b) After working for 9 days, 4 of the carpenters resigned and the job was completed by the remaining carpenters...

a) Find how many carpenters would be needed if 63 tables are to be made in 81 days. b) After working for 9 days, 4 of the carpenters resigned and the job was completed by the remaining carpenters...

Would you please show the steps? You don't have to.

Please show steps, if you could.

I know it's an inverse proportion question but not sure how to solve it.

4. At a constant temperature, the volume of a gas V is inversely proptional to its pressure p. By what percentage will the pressure of a gas change if its volume increases by 25%? all...

If A is directly proportional to C and B is directly proportional to C, prove that each of the following is directly proportional to C. a) A+B b) A–B c)√AB

Suppose that y varies directly with w and the square of x and inversely with z, and y=9 when w=2, x=3, and z=10. Find y when w=4, x=5, and z=25.

Help please homework

Hello, could I receive an explanation of how to solve questions that involve inverse proportions and ask for formulas. The question is: 'y is inversely proportional...

What are the ways of giving question about direct and inverse proportion and how to answer it?

A's income is 25% more than B's income.find B's income in terms of A's income?