Final answer:
To evaluate 1.80/y for y=0.009, substitute y with 0.009 and divide 1.80 by 0.009, resulting in 200.
Step-by-step explanation:
The question asks to evaluate the expression 1.80/y for a given value of y, which is 0.009. To do this, we simply substitute the value of y into the expression and perform the division. Here is the step-by-step calculation:
- Write down the expression with the given value: 1.80/0.009.
- Perform the division: 1.80 ÷ 0.009 = 200.
Therefore, the value of the expression 1.80/y when y=0.009 is 200.