Isaiah need 10 weight to balance the scale.
What is Division method?
Division method is used to distributing a group of things into equal parts.
Given that;
Isaiah put a 100 gram weight on a pan balance.
Now,
Number of 10 gram weight to balance the scale = 100 ÷ 10
= 10
Thus, Isaiah need 10 weight to balance the scale.
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that can be used to determine her mother's age?
Answer: (16+6)2=y
Step-by-step explanation: Hailey is six years younger than half her mother age, and she is 16. You add six to 16, and get 22. Multiply that by 2 and get 44.