This is algebra! First a financial planner invested a certain sum of money at 5% simple annual interest and $ 12,000 more than this amount to 3% per annum simple interest. How much money will be for each account, if the interests of both accounts is invested deserve the same? Second How can $ 54,000 be invested, part of the 8% and the remaining 10% interest income on both accounts are a total of $ 4,755? 3 A family traveled 255 miles from their home and took fourth five hours after leaving home. After an hour and a half of driving, they stopped for a quick lunch. Thirty minutes later they were back on the road. They drove at an average speed of 10 miles per hour faster than before breakfast, after breakfast. As quickly as she had run for each part of the trip? 4 The length of a rectangular garden is three feet at least twice its width. If 54 feet of fencing are required to walk through the garden, the size of the Gartens .5. There is no piece of cake with a scoop of ice cream is 850 calories. The calories in the cake alone, 100 more than twice the number of calories in the ice alone. How many calories in the ice?