I think the wording could be changed a bit
Of the 50 electronics components that a factory must manufacture, 70 percent would be most efficiently manufactured by Machine A and the remaining 30 percent would be most efficiently manufactured by Machine B, though either machine could manufacture any of the 50 components. If 36 percent of the components were manufactured by Machine A and the remainder were manufactured by Machine B, what is the highest possible number of components that were manufactured efficiently?
Of the 50 electronics components that a factory must manufacture, 70 percent would be most efficiently manufactured by Machine A and the remaining 30 percent would be most efficiently manufactured by Machine B, though either machine could manufacture any of the 50 components. If 36 percent of the components were manufactured by Machine A and the remainder were manufactured by Machine B, what is the highest possible number of components that were manufactured efficiently?