PL HELPP!! At the start of the dry season, Yafiah's 3000 L water tank is full. She uses 183 L of water each week to water her garden. at the start of the dry season, Yafiah's 3000 L water tank is full. She uses 183 L of water each week to water her garden. Find the amount of water left in her tank after 1,2,3 and 4 weeks. Explain the amount of water left in the tank after n weeks forms an arithmetic sequence. When does Yafiah’s tank run out of water?

Week 1: 2817. Week 2: 2634. Week 3: 2451. Week 4: 2268

An= 2817+(n-1)183 or An= 2817+183(n-1)

At 16 weeks

Step-by-step explanation:

The tank decreases by 183 L every week so just multiply that by the amount of weeks and subtract from the original amount. It runs out at 16 weeks because it becomes a negative amount. I’m not really 100% sure about the equations but I put 2 equations because both can be used.

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: