Directions: Read and understand the problems below. Write the letter of STRICTLY NO ERASURE. 1-5: Given 50 multiple-choice items in their final test in Mathematics, the scores of following: 23 38 28 46 22 20 18 34 36 35 44 21 18 43 21 26 37 29 13 36 1. Find the value of the lower quartile. A, 20 B, 21 C. 22 D. 23 2. How many students belong to the top 25% of the class? A 2 B. 3 C. 4 D. 5 3. Find the value of D3? A. 18 B. 20 C. 21 D, 22 4. How many students belong to P75? A. 13 B, 14 C. 15 D. 16 5. Find the value of Ds. A. 28 B, 29 c, 34 D. 36​

At river bank, checking account customers earn 0.75% interest a month on their account balances, pay no service fees for writing checks, and pay a monthly $2.00 financial charge. calculate the income earned in one month on the checking account for a customer with an account balance of $1,000. a. $4.25 b. $5.50 c. $6.75 d. $7.25 checking account earnings at baker’s bank are expressed by the equation: i = -0.09x + 10.2. while the earnings at elite bank are modeled by: i = -0.02x + 7.5. in both cases, x is the number of checks written. at what number of checks will elite bank start generating more checking account income than baker's bank? a. 12 b. 25 c. 39 d. 42 emilio’s checking account had a balance of 728.32 at the beginning of the week. he wrote checks for the following amounts throughout the week: $99.48, $33.50, $18.23, and $72.05. he also deposited his paycheck in the amount of $1,109.90. what is his account balance at the end of the week? a. $1,192.35 b. $1,222.86 c. $1,540.52 d. $1,614.96