992  Force
1

Name : _________________

refresh

Tom is 90 pounds and is playing on a seesaw with his brother. He is placed 5 feet from the fulcrum. His brother is placed 15 feet from it. How much should his brother weigh to be balanced?


Tom is 156 pounds and is playing on a seesaw with his brother. He is placed 5 feet from the fulcrum. His brother is placed 20 feet from it. How much should his brother weigh to be balanced?


Tom is 78 pounds and is playing on a seesaw with his brother. He is placed 1 feet from the fulcrum. His brother is placed 2 feet from it. How much should his brother weigh to be balanced?


Tom is 93 pounds and is playing on a seesaw with his brother. He is placed 3 feet from the fulcrum. His brother is placed 9 feet from it. How much should his brother weigh to be balanced?


Tom is 66 pounds and is playing on a seesaw with his brother. He is placed 2 feet from the fulcrum. His brother is placed 4 feet from it. How much should his brother weigh to be balanced?

Tom is 66 pounds and is playing on a seesaw with his brother. He is placed 3 feet from the fulcrum. His brother is placed 6 feet from it. How much should his brother weigh to be balanced?


Tom is 99 pounds and is playing on a seesaw with his brother. He is placed 3 feet from the fulcrum. His brother is placed 9 feet from it. How much should his brother weigh to be balanced?


Tom is 120 pounds and is playing on a seesaw with his brother. He is placed 4 feet from the fulcrum. His brother is placed 16 feet from it. How much should his brother weigh to be balanced?


Tom is 108 pounds and is playing on a seesaw with his brother. He is placed 5 feet from the fulcrum. His brother is placed 15 feet from it. How much should his brother weigh to be balanced?


Tom is 156 pounds and is playing on a seesaw with his brother. He is placed 2 feet from the fulcrum. His brother is placed 8 feet from it. How much should his brother weigh to be balanced?

+(         )

(         )+

++[[          ]]++