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Naddik [55]
3 years ago
12

#7 please help!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
4 0
If they all painted at the same rate the equation is this 

mothers 8
daughters 12  at 220 sq ft


mothers 6
daughters 8 at 152 sq ft

220 +152 =372 divided by 34 (because they all painted at the same rate)=10.94 sq ft they each painted
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joja [24]

1. Know what you're looking for:

The range is the difference between the lowest and highest values.

Your weight is 145.2 and can vary from the actual weight by maximum 0.3 lbs less or maximum 0.3 lbs more.


2. Calculate your lowest and highest values :


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3. Calculate the range of actual weights of the object :


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