Some friends are ordering small pancakes for breakfast. they notice that for $0.50 more they can order large pancakes, which are 50% larger. if a small pancake is five inches in diameter, whar is the diameter of a large pancake? round to the nearest inch

Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $