Maker the subject of 5r+ 1 = a(m+r) I don’t know if my answer is correct, could you let me know? And if it’s incorrect, could you show me how to answer it?

Step-by-step explanation:

5r+1=a(m+r)

or , 5r+1=am+ar

or, 5r-ar=am-1

or , r(5-a)=1(am-1)

: r =(am-1)

1 (5-a)

$30.32

step-by-step explanation:

65.00*.12=2.80

65.00-2.80=57.20

57.20*1.06=60.632

60.632/2=30.316