2. Audrey and Lauren began reading a novel on the same day. Audrey reads 18 pages a day and Lauren reads 6 pages a day. If Audrey is on page 90, on what page is Lauren? 3. Kathy stood on the middle rung of a ladder. She climbed up 5 rungs, moved down 4 rungs, and then climbed up 7 rungs. Then she climbed up the remaining 4 rungs to the top of the ladder. How many rungs are there in the whole ladder?
2. Audrey and Lauren began reading a novel on the same day. Audrey reads 18 pages a day and Lauren reads 6 pages a day. If Audrey is on page 90, on what page is Lauren? 3. Kathy stood on the middle rung of a ladder. She climbed up 5 rungs, moved down 4 rungs, and then climbed up 7 rungs. Then she climbed up the remaining 4 rungs to the top of the ladder. How many rungs are there in the whole ladder?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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May someone help me with step by step for questions #2 and #3 please? Thank you!

Transcribed Image Text:a. 2+5+ 8 + 11 + + 293
TONOWIng sums of arithmetic sequences.
b. 706 + 699 +692 +685 +...+6
2. Audrey and Lauren began reading a novel on the same day. Audrey reads 18 pages a day and Lauren reads 6 pages a
day. If Audrey is on page 90, on what page is Lauren?
3. Kathy stood on the middle rung of a ladder. She climbed up 5 rungs, moved down 4 rungs, and then climbed up 7
rungs. Then she climbed up the remaining 4 rungs to the top of the ladder. How many rungs are there in the whole
ladder?
. One winter night the temperature fell 16 degrees between midnight and 5 A.M. By 9 A.M. the temperature had do
om what it was at 5 A.M. By noon, it had risen another 10 degrees to 30 degrees. What was the temperature at
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