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Mathematics, 30.11.2020 20:30 Islandgirl67

PLEASE HELPPP Mika invested $200 into a certificate of deposit. After 6 months, the balance was $220. What was the interest rate on the deposit?
I = prt
20 = (200)(r)(0.5)
10%
20%
40%
50%

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PLEASE HELPPP Mika invested $200 into a certificate of deposit. After 6 months, the balance was $22...

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