 
 <translate> Loisa wants to buy a tablet that costs $450 cash. Since she does not have enough money, the store offered her an installment plan for 12 months. She will pay $100 as a down payment and pay $40 for the first 4 months; then $35 for the next four months; then $30 for the last four months. How much will Loisa save if she will buy the tablet in cash instead of on installment? Let's think first. Chain of thought: <ibo> Loisa chọrọ ịzụta mbadamba nkume nke na-efu $450 ego nkịtị. Ebe ọ bụ na o nweghị ego ga-ezuru ya, onye ahụ na-ere ihe gwara ya na ya ga na-akwụ ya ụgwọ ọnwa iri na abụọ. Ọ ga-akwụ $100 dị ka ego mbido ma kwụọ $40 maka ọnwa 4 mbụ; mgbe ahụ $35 maka ọnwa anọ ndị na-esote; mgbe ahụ $30 maka ọnwa anọ ikpeazụ. Ego ole ka Loisa ga-azọpụta ma ọ bụrụ na o jiri ego zụrụ mbadamba nkume ahụ kama iji ya zụrụ nke ọ bụla? Ka anyị buru ụzọ chee echiche. Ụzọ iche echiche: 