Pls help ASAP I beg you guys

a.

maroon = 0.75

gold = 1.25g

budget = 90b

Step-by-step explanation:

a.

marron = m and each m is worth $0.75 so that = 0.75m

gold = g and each g is worth $1.25 so that = 1.25g

budget = b and their b is worth $90 so that = 90b

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