Question22. Michelle Is making goodie bags for Christmas filled with chocolates and hard candies. Chocolates cost How per lb , and hard candies cost $\$ 3.00$ per 1 lb . Michelle bought a total of 15 lbs . and spent a total of $\$ 40$. How many lbs, of each type did Michelle purchase? b) Define your variables. b) Write an equation showing that Michelle spent a total of $\$ 40$ on chocolates and hard candies. c) Write an equation showing that Michelle bought a total of 15 lbs . of chocolates and hard candy. d) Solve the system of equations to find out how many lbs. of chocolates and how many lbs. of hard candies Michelle bought. $$\begin{aligned} c & =2.50 \quad 151 b s \\ h= & 3.00 \\ & =40^{\$} \end{aligned}$$
Chocolates $=$ $\qquad$ Hard Candies = $\qquad$
23. Your teacher is giving a test worth 100 points. The test contains a total of 40 questions. Some questions are worth 2 points and some questions are worth 4 points on the test. How many of each type of question are on the est?
100 409 2 point problems $=$ $\qquad$ 4 point problems = $\qquad$