I will give brainiest to whoever answers correctly !!

Step-by-step explanation:

a) The interest generated over the 9 months is how much the woman paid for use of the money, then:

Therefore , the woman paid $945 for the use of the money.

b) The total amount that she repaid the bank is:

Finally we have that the woman paid $3945 to the bank

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step-by-step explanation:

hello :

by applying the distributive property :

6 × 4.3 = 6 × ( 4 + 0.3 )

            =   (6 ×   4) + (6 ×   0.3)

            = 24 + 1.8

6 × 4.3 = 25.8