A bakery sold a total of 300 cupcakes in a day, and 41% of them were vanilla flavored. How many of the cupcakes sold that day were vanilla flavored?

Maria walks a round trip of 0.75 mile to school every day. how many miles will she walk in 4.5 days

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /

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?