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Wewaii [24]
3 years ago
11

Plz help I don't get this it is so confusing

Mathematics
2 answers:
CaHeK987 [17]3 years ago
6 0
It is not linear, as the 1st hour charged $25, and the 2nd hour charged $40, while the third hour charged $60, that's a $15 difference then a $20
umka2103 [35]3 years ago
6 0
20 dollars is your answer
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alexandr1967 [171]

Answer:

<em>(a) 3 inches </em>

<em>(b) Her scale model drawing WILL fit on the piece of paper 8.5 by 7 inches</em>

Step-by-step explanation:

<u>Scaling </u>

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Step-by-step explanation:

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\begin{array}{ccc}\text{Length}&\text{Width}&\text{Area}\\ \\36&1&36\cdot 1=36\ un^2.\\18&2&18\cdot 2=36 \ un^2.\\12&3&12\cdot 3=36\ un^2.\\ 9&4&9\cdot 4=36\ un^2.\\l&w&l\cdot w=36 \ un^2.\end{array}

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