Three years ago, claire borrowed money from her father to pay for a class trip. she agreed to pay 6% simple annual interest on the loan. now she owes him $90 in interest, plus the principal amount. how much did claire borrow?

Claire borrowed $500 from her father.

Step-by-step explanation:

Interest = $90

p = ?

r = 6% or 0.06

t = 3

Simple interest formula is :

Putting values in formula we get;

p = $500

Hence, Claire borrowed $500 from her father.

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

b i think

step-by-step explanation:

not really sure