Is 40% of a class are girls. and 25% of girls play tennis, what is the percent of the class play tennis?

a. 10%

b. 15%

c. 20%

d. 40%

C over 4 equals 16 solve this equation

The mean mark for the class was 70%. There are 30 students in the class, 20 of whom are boys. The mean mark for the boys is 62%. What is the mean mark for the girls?

Which is required for sexual reproduction?

Which expression is equivalent to 24 ⋅ 2-7? 1 over 2 to the power of 11 1 over 2 to the power of 3 2 to the power of 3 2 to the power of 11

How do I find the answer to this question?

In how many arrangements can a teacher seat 3 girls and 3 boys in a row of 6 seats if the boys are to have the first, third, and fifth seats?

Max has a $2000 bond with a 6% coupon. Max purchased this bond for $2050. What is the yield of this new bond?

What value of c in the equation + 4 = 12 would give the equation a slope of 8? (show your work)

Which is greater 1/5 or 0.25?

The total cost for attending the state fair can be found using the function y = 15 + 2.5x, where x is the number of food tickets purchased. If a family purchases between 5 and 10 food tickets, what is the domain and range of this situation?