Here, Your Equation is : 7 + 5x < 70
Out of all the options, the best situation which fits best with the given equation is: "You have $ 60 to buy your friends lunch. If each lunch costs $ 5 and you plan to share You have $60 to buy your friends lunch. If each lunch costs $5 and you plan to share a $ 7 dessert comma$7 dessert, how many friends can you bring question mark how many friends can you bring"
In short, Your Answer would be Option B
Hope this helps!