Mr. Sun borrowed $19,200 for 42 months at simple interest to pay for a new swimming pool. If Mr. Sun paid the bank a total of $25,180.80, what was the simple interest rate of the loan? PLZ I NEED AN ANSWER QUICK!

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

7

step-by-step explanation:

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a natural event such as a flood, earthquake, or hurricane that causes great damage or loss of life.

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