The change is a growth of 2.5% so the factor will be:
1 + 0.025 = 1.025
N = 1000(1.025)⁶
= $1,160
Answer:
$50
Step-by-step explanation:
15x18=270
1170-270=900
900/18=50
To find a percentage of a number, multiply by the decimal form of that percentage(20%=0.20). So, take the cost, $430, and multiply by common state sales tax (7% for me)---430 x 0.07 = 30.10 The sale tax rate is 7%.
Tan x = 8749/675
x= arctan (8749/675) arctan = tan^-1
x=85.59 degrees