Answer:
B
Step-by-step explanation:
In the future use desmos graphing calculator and try them all to see if they work.
I’m pretty sure the answer is u<19
I think you're all right on the question expect for b because it's 6/8 and then simplify that I guess.
For the first shipment, 5r+4h=62.
For the second shipment, 10r+3h=84.
pick either equation and solve for r, them plug this back into the other equation and solve for h, you should then be able to find the price per harmonica and per recorder. Comment if you need more help.
