Twin sisters Jaimee and Jesse each received $1,000 from their grandparents on their 16th birthday. Jaimee deposited her entire gift into a savings account that pays 5% annual interest compounded semiannually. Jesse decides to spend $100, and then deposit the rest in a savings account that pays 7.75% annual interest compounded monthly. Assuming no withdrawals are made, after 4 years which sister will have more money in their savings account?

What is the difference in the sister's savings after 4 years? Express your answers as a decimal rounded to the nearest hundredth.

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?