5* 3/10

To calculate \( 5 \times \frac{3}{10} \):

1. Multiply 5 by the numerator (3): \[ 5 \times 3 = 15 \]

2. Then, divide by the denominator (10): \[ \frac{15}{10} = 1.5 \]

So, \( 5 \times \frac{3}{10} = 1.5 \).