While on summer vacation, Mr. Duda traveled about 230 miles to a city near Dallas in 3 hours. How many miles did Mr. Duda travel per hour?

Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827