Question

Perform the indicated operation. 3 1/2 - 1 7/10
A.) 1 2/5
B.) 1 4/5
C.) 2 7/10
D.) 4 2/5

Answer 1

Answer:

B

Step-by-step explanation:

$3 \times \frac{1}{2} = \frac{7}{2}$

$1 \times \frac{7}{10} = \frac{17}{10}$

7/2 - 17/10

35/10- 17/10

18/10

$\frac{18}{10}$

1 8/10

1 4/5

Answer 2

Answer:

1 4/5

Step-by-step explanation: