Answer:
1.76295
1.76( 1 dp)
Step-by-step explanation:
[tex]$1. 61[/tex]
[tex]1.61 \times 9.5 \\ 1.61 \times \frac{9.5}{100} \\ \frac{1.61}{1} \times \frac{9.5}{100} \\ \frac{ 15.295 }{100} \\ = 0.15295 \\ add \: 0.15295 \: to \: 1.61 \\ = 1.61 + 0.15295 \\ = 1.76295 \\ approx = 1.76[/tex]