Last year, Jenifer opened an investment account with $8,600. At the end of the year, the amount in the account had decreased by 6.5%. How much is this decrease in dollars? How much money was in her account at the end of last year?

image for option 4

step-by-step explanation:

i just know the internet

i'm not really sure how to answer that

step-by-step explanation:

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true