Miguel has a credit card bill of $7,250 with an interest rate of 16%. to pay his bill off in one year, he must make monthly payments of $657.80. to pay his bill off in 18 months, he must make monthly payments of $455.71. how much extra will he pay if he wants to make the lower monthly payments?

$309.18

Step-by-step explanation:

To pay off in 12 months = 12 * 657.80 = $7,893.6

To pay off in 18 months = 18 * 455.71 = $8202.78

If he takes the lower monthly payments, he will end up paying 8202.78 - 7893.6 = $309.18

b

step-by-step explanation:

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).