Jason and Beth are married and don’t have any kids yet. They are out of debt except for their house, and they have a full emerge
1 answer:
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Answer:
1. 0.75 cm to 1 km
4. 0.3 mm to 40 m
Step-by-step explanation:
we have the scale
<u><em>Verify each case</em></u>
case 1) 0.75 cm to 1 km
therefore
The scale is equivalent to the given value
case 2) 1 cm to 12 km
therefore
The scale is not equivalent to the given value
case 3) 6 mm to 2 km
Remember that
1 cm= 10 mm
1 mm=0.1 cm
we have
therefore
The scale is not equivalent to the given value
case 4) 0.3 mm to 40 m
Remember that
1 cm= 10 mm -----> 1 mm=0.1 cm
1 km=1,000 m ----> 1 m=0.001 km
we have
therefore
The scale is equivalent to the given value
case 4) 1 inch to 7.62 km
Remember that
1 in= 2.54 cm
we have
therefore
The scale is not equivalent to the given value