# Math Word Problem

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Need a formula for this math problem. Help!?
Relinda owns a tea shop and is creating a new mix of tea for her customers. She is using a standard black tea that sells for \$7 per pound and a special orange flavor that sells for \$11 per pound. She is planning to make a 40 pound batch of the mix and would like to sel it for \$8.50 per pound. How much of each tea should she mix if she is not planning on making or losing any money with this mix?

I'm thinking it might be 7x+11(40-x) divided by 40 equals \$8.50

My brain is melting!

• Math Word Problem -

The suggested formula is perfect!

x=number of pounds of black tea.

• Math Word Problem -

jesse bought 6 one-quarter pound bags of grape.how many pounds of grapes did jesse buy ?

• Math Word Problem -

5. At one gym, there is a \$12 start-up fee, and after that each month at the gym costs \$20. At another gym, it costs \$4 to startup, but after that, each month at the gym costs \$22. After how many months will the cost of both gyms be the same?