Answer:
1. $1666.17
2. $666.17
Step-by-step explanation:
The bonus of $1600 that Kira gets is invested for 3 years at an annual interest of 1.36% compounded annually.
Therefore, after 3 years Kira will have in her account
dollars (Answer)
Therefore, the amount of interest earned by Kira's investment after 3 years will be
$( 1666.17 - 1600 ) = $666.17 ( Answer )
Answer:
b = 60
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
b² + 63² = 87²
b² + 3969 = 7569 ( subtract 3969 from both sides )
b² = 3600 ( take the square root of both sides )
b = = 60
Answer: He paid for the T.V.
Step-by-step explanation:
We need to analize the information provided:
- The original cost of the T.V. was $599.99
- Joseph buys it at 35% off the original cost.
Let be "x" the amount Joseph paid for the T.V.
We can calculate "x" with the following expression:
Therefore, he paid for the T.V.