# Solve this For Me Please

**Question description**

1. An instrument store gives a 10% discount to all students off the original cost of

an instrument. During a back to school sale an additional 15% is taken off the

discounted price. Julie, a student at the local high school, purchases a flute for

$306. How much did it originally cost?

A. $325

B. $375

C. $400

D. $408

E. $425

2. If y(x-1)=z then x=

A. y-z

B. z/y + 1

C. y(z-1)

D. z(y-1)

E. 1-zy

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