puzzle #5\nwrite with pen write with pencil total\nstudents in room 213 20 24\nstudents in room 215 8…

puzzle #5\nwrite with pen write with pencil total\nstudents in room 213 20 24\nstudents in room 215 8 25\ntotal 12 49\n1 how many students in classroom 213 write with pen?\n2 how many students write with pencil?\n3 what percentage of students in room 215 write with pencil?\n4 what percent of students in room 213 write with pencil?\nanswer choices\na: 37 b: 12 c: 20\nd: 8 e: 68 f: 49\ng: 25 h: 4 i: 83\nround to nearest hundredth\ntype the 4 - letter code into the answer box. all caps, no spaces.

puzzle #5\nwrite with pen write with pencil total\nstudents in room 213 20 24\nstudents in room 215 8 25\ntotal 12 49\n1 how many students in classroom 213 write with pen?\n2 how many students write with pencil?\n3 what percentage of students in room 215 write with pencil?\n4 what percent of students in room 213 write with pencil?\nanswer choices\na: 37 b: 12 c: 20\nd: 8 e: 68 f: 49\ng: 25 h: 4 i: 83\nround to nearest hundredth\ntype the 4 - letter code into the answer box. all caps, no spaces.

Answer

Explanation:

Step1: Find students in room 213 who write with pen

From the table, the number of students in room 213 who write with pen is 20.

Step2: Find students who write with pencil

Add the number of students who write with pencil in room 213 and room 215. So, (24 + 25=49).

Step3: Calculate percentage of students in room 215 who write with pencil

The total number of students in room 215 is (8 + 25=33). The percentage of students in room 215 who write with pencil is (\frac{25}{33}\times100%\approx 75.76%).

Step4: Calculate percentage of students in room 213 who write with pencil

The total number of students in room 213 is (20 + 24 = 44). The percentage of students in room 213 who write with pencil is (\frac{24}{44}\times100%\approx 54.55%).

Answer:

20, 49, 75.76, 54.55