water saving

Savings of Ed in this week is 24 quarters. After this, each week he saves 20 quarters more than the previous week's savings. How many dollars will be there with Ed under savings at the end of 8 weeks? => $752 or $188 or $184 or $164..

Alice's salary 4 years ago was $ y . Now, she gets 2 times the salary and spends $2,632. Calculate her savings. => $(2 y - 2632) or $(2632 + 2 y ) or $(2632 - 2 y ) or $(2632 - y )..

Edward invested part of his savings at 2% simple interest per annum and half this amount at 4% simple interest per annum. He wants to earn a total annual interest of at most $200. Write an equation or an inequality to find the greatest possible amount Edward invested at 4% inter..

The circle graph shows the details of Tony's monthly expenditure and savings. How much does he spend on food, if his monthly income is $2,500? => $525 or $500 or $475 or $500..

The table shows the details of the monthly spendings of Chris. Choose the circle graph that represents his monthly spendings correctly. Rent Food Others Savings 20% 25% 25% 30% => Figure 1 or Figure 2 or Figure 3 or None of the above..

Mr. Tan spends 20% of his annual income on rent, 35% on food, 30% on his children′s education and 15% on savings. Identify the pie chart that represents the data correctly. => Graph 3 or Graph 4 or Graph 2 or Graph 1..

Tommy has three savings accounts in different banks. From account A, he shifts 20% of the funds to account B and 5% to account C. The rest remains in account A. From account B, he transfers 10% of the funds to account A, 85% remains in the account B and the rest is transferred t..

Graph the function in the table. Weeks Savings($) 1 6 2 12 3 18 4 24 => Graph 1 or Graph 2 or Graph 3 or None of the above..

Andrew deposited $20 initially in his bank account. Then he deposited $15 every week. The total savings, ' c ' is represented by the equation, c = 20 + 15 n , where ' n ' denotes the number of weeks. Which table of values satisfies the equation? => Table 2 or..

The table shows the savings of john in each month. Write a model for the savings of john in the point-slope form. Month (x) 1 2 3 4 Amount (y) 250 400 550 700 => y + 250 = 150( x + 1) or y = 250 x + 1 or y - 250 = 150( x - 1) or x + 250 y = 0 or x - 1 = 150( y - 250) o..