Will spent $3.75 for 3 pounds or granola. what is the unit rate in dollars per pound

Can someone me do math because i am having a breakdown rn because i don’t get it

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?