60% of American adults prefer to play on their smartphones. What is this percent expressed as a fraction in simplest form?

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Vinny is interviewing for a job. he wants his take home pay to be at least $42,000.what is the least salary he can earn if he pays 25% income tax?