Which of the following word problems can be solved using the equation \( 10 x-15=60 \) ? Select two that apply. A. Kit buys 10 packages of batteries. After using a \( \$ 15 \) coupon, the batteries cost \( \$ 60 \). What was the original price, \( x \), in dollars, of each package of batteries? \( \square \) B. Ursula bought 10 calculators at a store and paid \( \$ 60 \). Each calculator was on sale for \( \$ 15 \) off. What was the original price, \( x \), in dollars, of each calculator? C. Siobhan originally has \( \$ 15 \). After working as a waiter in a restaurant for \( \$ 10 \) an hour, he now has \( \$ 60 \). How many hours, \( x \), did Siobhan work at the restaurant? D. Gary worked for 10 hours tutoring students at the library. He uses \( \$ 15 \) to pay for gas on his way home. If he has \( \$ 60 \) left after paying for gas, how much money, \( x \), in dollars, was Gary paid per hour?