1. The water level in a tank drops by 5 cm on the first hour, 7 cm on the second hour, 9 cm, on the third hour, and 11 cm on the fourth hour. If the pattern continues, by how many centimeters will the water level drop?
5cm on the first hour and then after a second hour another 2cm drops that's why it's 7 because every hour there will be a 2cm tank drops hope it helps sorry about my explanation
Answers & Comments
Answer:
13 cm
Step-by-step explanation:
5cm on the first hour and then after a second hour another 2cm drops that's why it's 7 because every hour there will be a 2cm tank drops hope it helps sorry about my explanation