With , the emphasis is on helping the buyer realize the synergy of carrying all associated products of the same brand or manufacturer.

Try with this accompanied by

Given:

$51,000 take-home pay of shelby per year

to determine the maximum amount that she can spend per month, we can use a formula from economics:

a = p ( i (1+i)^n) / (1+i)^n - 1)

assume that the interest rate of the credit card is 4%

p = amount per month = $51,000 / 12 = $4250

substitute and solve for a.