5. jamal willis deposits $475 in a savings account. the account pays an annual interest of 5
percent. he makes no deposit or withdrawals. after 3 months, the interest is calculated. how
much simple interest did his money earn?

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Ineed me i stuck and i don’t want to get it wrong

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal