An investment company pays 7% compounded semiannually. You want to have $23,000 in the future. (A) How much should you deposit now to have that amount 5 years from now?
(Round to the nearest cent.)
(B) How much should you deposit now to have that amount 10 years from now?
$
(Round to the nearest cent.)

13cm

step-by-step explanation:

(apex)

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15

$320 to $405

step by step explanation:

in one day he earns between $64 and $81

therefore if he works for 5 days, he will earn between 64 x 5 to 81 x 5

= $320 to $405