Name: \( \begin{array}{l}\text { Pets are a great addition to any } \\ \text { family. They can help kids learn } \\ \text { responsibility, since the kids will have to } \\ \text { feed the pet and clean its cage. Some } \\ \text { parents say that pets are too messy and }\end{array} \)

Emma and Michelle had a total of \( \$ 600 \). Emma gave \( \frac{1}{6} \) of her money to Michelle. Michelle then gave \( \frac{1}{6} \) of her money to Emma. In the end, both nuch money did Michelle have at first?

16 Use the intermediate value theorem to show that the polynomial \( P(x) \) has a real zero in the interval \( [2,3] \). Approximate this zero to two decimal places. \( P(x)=2 x^{4}-4 x^{3}-14 \) The approximate zero of \( P(x) \) is \( \square \). (Round to two decimal places as needed.)

- Aurora wants to bake a cake for Alexa's birthday this Friday. The recipe requires 4 cups of flour for every 2 cups of sugar. How many cups of sugar do youneed if you use 12 cups of flour? Show work.

- Eric bought 3 notebooks for \( \$ 12 \). What is the cost for 1 notebook? Solve showing a diagram (modefor double number line). How much for 6 notebooks?

alcula el ranga, la varianza y la desia cion standar \& las siquientes datos: \( 12,14,16,10,19 \) L, \( 18,16,16 \) sabiendo que corresponden a una