Respuesta :

Stephen46

Answer:

e/4 = 2.5

e/ 4 × 4 = 2.5 × 4

e = 10

His mistake was in step 2 since

2.5 × 4 = 10

Hope this helps

Ruilin0715
The mistake is in step 2, because 2.5*4 is 10 not 8