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Each weekday Davina rides her bike from her house to school. After school, she rides to the library. Then Davina takes the same
route to get home. These locations are shown on the grid below, where 1 unit on the grid represents 1 kilometer.

How many kilometers does she ride each day?
10
16
20
32​

Each weekday Davina rides her bike from her house to school. After school, she rides to the library. Then Davina takes the sameroute to get home. These location class=

Answer :

Space

Answer:

20 km

General Formulas and Concepts:

Algebra I

  • Reading a Cartesian Plane

Step-by-step explanation:

We can disregard the length of the line from the Library and the House, as Davina does not use that path at all.

We know that 1 unit on the grid represents 1 km. We define the lengths of the route from the graph:

Davina's House to School = 4 units = 4 km

School to Library = 6 units = 6 km

The entire trip Davina takes from House to Library would be 4 km + 6 km = 10 km total.

We also know that Davina takes the same route back from the Library to House. It would be the same exact route and length. Therefore:

2(10 km) = 20 km total

bubbleT

Answer:

20 km

Step-by-step explanation:

hope this helps and have a good day!!!

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