Nike makes a profit of $135 for each pair of Air max 270 sneakers sold. Nike makes a profit of $115 for each pair of Air Jordan 4 sneakers sold. How many pairs of each kind of shoe will Nike need to sell To make a profit of $3 million?

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).