Oh manim answer this to save , i beg of you!

the table shows the number of boys and girls who have signed up for swimming lessons.

outcome | boys | girls
frequency 35 40

what is the experimental probability that the next person who comes to the playground will be a girl?

a. 2/5
b. 7/15
c. 1/2
d.8/15

Dropping less than two inches per mile after emerging from the mountains, a river drains into the ocean. one day's discharge at its mouth, 5.6 trillion gallons, could supply all of country a's households for seven months. based on this statement, determine how much water an average household uses each month. assume that there are 100 million households in country a. country a uses approximately nothing gallons per household per month.

To decrease an amount by 16% what single multiplier would you use

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?