How much is in a saving account that started with $500 and earned 7.5% compound interest for 2 years
1 answer:
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Answer:
AC ≈ 2.18
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan70° = =
=
Multiply both sides by AC
AC × tan70° = 6 ( divide both sides by tan70° )
AC = ≈ 2.18 ( to the nearest hundredth )