A toy store’s percent markup is 50%. The wholesale price of a model train is $77. Find the retail price.
2 answers:
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Answer:
Step-by-step explanation:
1: Write g(t) as y, resulting in
2: Interchange the variables y and t, resulting in
3: Multiply both sides by 27, resulting in
4: Divide both sides by -8, resulting in
5: Find the cube root of both sides, resulting in
6: Apply a radical rule, resulting in
7: Apply another radical rule, resulting in
8: Simplify the denominator, resulting in
9: Apply yet another radical rule, resulting in
10: Simplify , resulting in