PLEASE HURRY TIMED QUIZ
Molly shared a spool of ribbon with 12 people each person received 3' of ribbon which equation can she use to find are the number of feet of the of ribbon that her spool originally had.

A. 3+r=12

B. r-3=12

C. 3r=12

D. r/12=3

answer:      

step-by-step explanation:

step-by-step explanation:

it is only things thain can be deafeated

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