Journalism students took a poll asking students to select one type of music they typically download off a website. Of the 525 students surveyed, 16% chose Hip-Hop, 7 over 25 chose Rock, 4% chose Country, and the remaining students chose Pop. How many students chose Pop as their favorite type to download?

On the april 3 billing date, michaelle chappell had a balance due of $ 1495.39 on her credit card. from april 3 through may 2, michaelle charged an additional $ 305.34 and made a payment of $ 800.a) find the finance charge on may 3, using the previous balance method. assume that the interest rate is 1.8 % per month. b) find the new balance on may 3.

How do you solve a question like this?

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap