We're jumping rope Juan jumped 24 times in 30 seconds at this rate how many times will he jump in 50 seconds

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

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

Which expression is equivalent to 16 in exponential form? a) 4 × 4 b) 8 × 2 c) 23 d) 24