Mathematics
Mathematics, 20.07.2019 02:50, krlx

Shau-uen solve the equation 18.5w+6.5w-2.8w=149.1 her work is shown below step(1) 18.5w+6.5w-2.8w= 149.10 step(2) 25w-2.8w= 149.1 step(3) -2.8w=5.964 step(4) w= -2.13 in which step did shaun make her first error? a. step 1 b. step 2 c. step 3 d. step 4

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Shau-uen solve the equation 18.5w+6.5w-2.8w=149.1 her work is shown below step(1) 18.5w+6.5w-2.8w=...

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