B. Brian saves some money from his allowance to buy mother a gift. His daily allowance is Php50.00. STUDY THE GRAPH ABOVE TO ANSWER THE FOLLOWING PROBLEMS : 1. Why did brian save more out of his allowance? How much was his expenses that day? 2. On what day did he save the least? How much did he spend that day? 3. How much is Brian’s total savings for one week? If he saved the same amount of money for the succeeding weeks, how much savings does he have in a month? 4. How much more money does he need to save to buy gifts bag for his mother which costs Php 693.80?