Mathematics, 01.11.2019 03:31, lizzyhearts

Which strategy would not correctly solve this story problem?

ryan hiked 12 miles on friday, 20 miles on saturday, and 8 miles on sunday. ryan will keep this schedule for 5 weeks. how many miles will ryan hike in 5 weeks?

a.

translate into an equation. (12 + 20 + 8) × 5 = m

b.
use logical reasoning. add the total miles hiked each week to get 40. divide the sum by 5.

c.
draw a diagram. draw 5 triangles. add up the numbers 12, 20, and 8 to get 40. write 40 inside each triangle. add the numbers together.

d.

make a table.

week 1 2 3 4 5 6
total (miles): 40 80 120 160 200

Answers: 2

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Which strategy would not correctly solve this story problem?

ryan hiked 12 miles on fr...