ANSWER
The ratio of onions to total vegetables in the basket is 1:18
EXPLANATION
Step 1
Number of carrots = 34
Number of onions = 2
Total number of vegetables = 34 + 2 = 36
Step 2
[tex]\begin{gathered} \text{Ratio of onions to total vegetable = }\frac{number\text{ of onions }}{total\text{ number of vegetables}} \\ \text{ = }\frac{2}{36} \\ \text{ = }\frac{1}{18}\text{ = 1:18} \end{gathered}[/tex]Hence, the ratio of onions to total vegetables in the basket is 1:18