1. In a certain system of gears, the ratio of the number of teeth on the first gear to the
number of teeth on the second gear is 7:3. If the first gear has 259 teeth, how many
teeth does the second gear have?

Griffin ordered a pair of sneakers online. he had a $22 credit that he applied toward the purchase, and then he used a credit card to pay for the rest of the cost. if the shoes cost $58, how much did griffin charge to his credit card when he bought the sneakers?