'or (Q. NO. I(a)) roup एउटा सेल्सम्यानले एक महिना भरिमा गरेको जम्मा बिक्री रकमको c% कमिसन पाउँछ । यदि उसले मासिक जम्मा रु. d को बिक्री गर्यो भने उसको कमिसन रकम कति होला ? A salesman receives c% commission on the total sales made by him in a month. If his monthly total sales is dc Rs. d, find his commission amount. ​

the two may have that, even a breakdown is probably offered

$655.61 which is option c

step-by-step explanation:

price of house =   $146,000

initial rate = 3.5%

mortgaged paid in this = 3.5 % of $146,000

                                        =

                                        =$5110

the total years would be = 7

total mortgaged paid = 7 * $5110

                                      =$35770

remaining money = $146000-35770

                                =$110230

new mortgaged payment = 5 % of 110230

                                            =  

                                            =$655.61

hello from mrbilldoesmath!

answer:

(7 x + 6 y) (49 x^2 - 42 x y + 36 y^2)

discussion:

the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,

a^3 + b^3 =   (a + b) (a^2 - a b + b^2).

in our case

343x^3+216y^3   =   (7x)^3 + (6y)^3

so take a = 7x and b = 6y in the above equation to get the answer.

you,

mrb