Question

Estimate the sum or difference. Use 0, 1/2, ans 1.

2/15+ 13/30


A 0
B 1/2
C 1

Answer 1

B.

Answer 2

\[\frac{ 2 }{ 15 }+\frac{ 13 }{ 30 }=\frac{ 4 }{ 30 }+\frac{ 13 }{ 30 }=\frac{ 17 }{ 30 }\]