if maria earned $60 in interest over a 4 year period at a 4% simple annual interest how much did she originally deposit in savin
1 answer:
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Answer:
12.22
Step-by-step explanation:
To find HI, you have to use tangent. tanx=
tan(42°)= , then you multiply HI to both sides of equation and divide tan(42).
To get <em>HI</em>=
Which makes HI equal 12.2167