90kg
It is just a simple proportional problem. If you subtract 10%, then you subtrat 10 kg.
The answer would be 30-10 and if you dove it all the way it would be 20.
Hope this helps.
These are not hard....u just have to pay very close attention to the wording. Keep in mind ratios can be written as fractions too.
ratio of tomatoes to onions = 21:6 which reduces to 7:2...because there is 21 tomatoes and 6 onions. (21/6 reduces to 7/2...ratios written as fractions)
However, if it would have asked the ratio of onions to tomatoes, it would have been 6:21....which reduces to 2:7....so pay attention to the wording on problems such as these
so ur answer is 7:2
Because it is 5 units to the left of 3 on a horizontal number line
