jason5302011
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Select the correct solution for the expression. 2/5 + 3/8


A. 2/5 + 3/8 = 5/13

B. 16/40 + 15/40 = 31/40

C. 10/40 + 24/40 = 34/40

D. 2/5 + 3/8 = 6/40

Respuesta :

Answer:

b

because when you try to find the common denominator the lowest number is 40. so you then multiply the 2x8 and the 3x5 that gives you 16/40 + 15/40 = 31/40

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