Amerchant mixes 4lbs of teach with 1lb of spice to create a mixture that costs $12 per pound. he mixes 1lb of tea with4lbs of spice the mixture costs $15 per pound. is the cost per pound of the tea less than, greater than, the cost per pound of the spice?

i use my brain for prombles like this maybe you could try it

step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.