Sam opened a money-market account that pays 3% simple interest. He started the account with $7,000 and made no further deposits.
2 answers:
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Answer:
x ≈ 11.7
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos26° = =
( multiply both sides by 13 )
13 × cos26° = x , then
x ≈ 11.7 ( to the nearest tenth )
