9. C. Solve each problem. 1. 7. 8. 6. 2. 3. 5. 4. Nicole is writing a poem. She writes 6,words on the first line, 12 words on the second line, 24 words on the third line, and 48 words on the fourth line. If this pattern continues, how many words will Nicole write on the fifth line? Alyssa is putting pebbles into flower pots. She put 38 pebbles in the first flower pot, 43 pebbles in the second flower pot, 48 pebbles in the third flower pot, and 53 pebbles in the fourth flower pot. If she continue to put pebbles in that pattern, how many pebbles will Alyssa put in the tenth flower pot? Simoun saved 12.00 on Saturday, $15.00 on Sunday, 18.00 on Monday, $21.00 on Tuesday, and $24.00 on Wednesday. If he continues to save in the same pattern, how much will Simoun save next Sunday? A carpenter is making a department store's shoe rack. He can put 27 pairs of shoes on the top layer, 36 pairs of shoes on the second layer, 45 pairs of shoes on the third layer, and 54 pairs of shoes on the fourth layer. If this pattern continues, how many pairs of shoes will the carpenter put on the eighth layer? While observing the audio visual room, Nicolo noticed that there were 2 chairs in the first table, 3 chairs in the second table, 6 chairs in the third table, 11 chairs in the fourth table, and 18 chairs in the fifth table. If this pattern continues, how many chairs will there be in the seventh table? Michael was given an allowance of P1,000. On the first day, he spent P100. On the second day, he spent P150. On the third day, he spent P200. On the fourth day, he spent P250, and so on. In how many days will Michael's allowance last? Cindy is making a tally of the people visiting her art gallery. She noticed that on the first day, 20 people visited her art gallery. On the second day, 30 people visited. On the third day, 40 people visited. Given the same pattern, on what day did 60 people visit her art gallery? Julie is training for the upcoming EcoRun. She makes sure to train by jogging for the whole week. She ran for 9 minutes on Sunday, 18 minutes on Monday, 27 minutes on Tuesday, 36 minutes on Wednesday and 45 minutes on Thursday. Following the same pattern, how many minutes will Julie ran on Saturday? Arnel sorted pens in small boxes. He put 1 pencil in the first box, 3 pencils in the second box, 9 pencils in the third box, and 27 pencils in the fourth box. If the sam pattern was followed, how many pencils did Arnel place in the boxes? Chastine joined the fitness program sponsored by a gym. On the first day, she spend 50 minutes doing her work out
Answers & Comments
Answer:
1. The pattern doubles the number of words in each line. Therefore, on the fifth line, Nicole will write 48 x 2 = 96 words.
2. The pattern adds 5 pebbles to each flower pot. Therefore, Alyssa will put 38 + (5 x 9) = 83 pebbles in the tenth flower pot.
3. The pattern adds $3.00 to the amount saved each day. Therefore, Simoun will save $15.00 + $3.00 = $18.00 next Sunday.
4. The pattern adds 9 pairs of shoes to each layer. Therefore, the carpenter will put 54 + (9 x 4) = 90 pairs of shoes on the eighth layer.
5. The pattern adds consecutive odd numbers to the number of chairs on each table. Therefore, there will be 18 + 7 = 25 chairs in the seventh table.
6. Michael spends P100 more each day. Therefore, he will spend P1,000 in (P1,000 - P100) ÷ P50 = 18 days.
7. The pattern adds 10 people to the number of visitors each day. Therefore, on the fourth day, 60 people visited Cindy's art gallery.
8. The pattern adds 9 minutes to the time Julie runs each day. Therefore, she will run for 54 minutes on Saturday.
9. The pattern multiplies the number of pencils in each box by 3. Therefore, Arnel placed 27 x 3 = 81 pencils in the fourth box