Mr. nicolas is putting up strings of blue and white lights for the holidays. the ratio of blue to white lights is 5 to 6. if he has 77 strings, how many strings are white lights?

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

I’m confused on how to work the pie charts