A vegetable plot is $23$ metres long. Cauliflowers are planted in a row down the length of the plot. They are planted $$15$$ cm apart and the first cauliflower is planted $$20$$ cm away from the start. If a Cauliflower has a width of $$45$$ cm, how many cauliflowers can be planted in the plot? 
Overseas Competition->Knowledge Point->Word Problem Modules->Interval Problems->Straight Line Type with Objects on Both Sides->Planting Trees on Both Sides