1/4 of a number is 6.What is 50% of that number?

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%