Answer:83 -->17-->103-->43-->7-->1
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I believe it would be 12/18 so that would be 2/3 and 0.6 in decimal form
Estimation for addition: 86 rounds up to 90 and 17 rounds up to 20 so:
90 + 20 = 110
Estimation for subtraction is the same thing but with subtraction
90 - 20 = 70
Now for the exact answers:
86 + 17 = 103
86 - 17 = 69
Your answers are 110, 70, 103, and 69.
Answer:
The weight is 4 pounds :D
Step-by-step explanation:
Answer:
it is
Step-by-step explanation:
