Tara has been planning to buy a laptop which costs $1000. A computer shop accepts payment in installments of $65 per month provided that a 20% down payment is made. If Tara wants to pay an additional $20 for the down payment, how much will her balance be after paying for 4 months?
Тара нақша дорад, ки як ноутбук харидорӣ кунад, ки нархи он 1000 доллар аст. Як дӯкони компютер пардохтро дар қитъаҳои 65 доллар дар моҳ қабул мекунад, бо шарти он ки 20% пешпардохт карда шавад. Агар Тара хост, ки барои пешпардохт 20 доллари иловагӣ пардохт кунад, пас пас аз пардохти 4 моҳ, миқдори боқимондааш чанд хоҳад буд?
How much is the down payment? ** Tara has to make a $1000 x 20/100 = $<<1000*20/100=200>>200 down payment.
How much is the total down payment? ** Since Tara wants to pay $20 more for the down payment, her total down payment will be $200 + $20 = $<<200+20=220>>220.
How much is the remaining balance? ** So her remaining balance payable over a year is $1000 - $220 = $<<1000-220=780>>780.
How much is the monthly payment? ** Tara has to make a monthly payment of $780/year / 12 months/year = $<<780/12=65>>65/month.
How much is the total cost of the payments? ** The total cost of her payments for 4 months is $65/month x 4 months = $<<65*4=260>>260.
How much is Tara's balance after 4 months? ** Therefore, Tara's balance after 4 months is $780 - $260 = $<<780-260=520>>520.
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How much is the down payment? ** Тара бояд $1000 x 20/100 = $<<1000*20/100=200>>200 пешпардохт кунад.  
How much is the total down payment? ** Азбаски Тара мехоҳад $20 бештар барои пешпардохт пардохт кунад, пешпардохти умумии ӯ $200 + $20 = $<<200+20=220>>220 хоҳад буд.  
How much is the remaining balance? ** Пас, миқдори боқимондаи ӯ, ки бояд дар давоми як сол пардохт шавад, $1000 - $220 = $<<1000-220=780>>780 мебошад.  
How much is the monthly payment? ** Тара бояд пардохти моҳонаи $780/сола / 12 моҳ/сола = $<<780/12=65>>65/моҳ кунад.  
How much is the total cost of the payments? ** Арзиши умумии пардохтҳои ӯ барои 4 моҳ $65/моҳ x 4 моҳ = $<<65*4=260>>260 мебошад.  
How much is Tara's balance after 4 months? ** Аз ин рӯ, миқдори боқимондаи Тара пас аз 4 моҳ $780 - $260 = $<<780-260=520>>520 мебошад.  
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