This recipe makes five portions of soup. Navina follows this recipe but only wants to make enough for one portion of soup.
How much of each ingredient does she need?

Recipe: Serves 5
150 g onions
80 g carrots
2.5 tablespoons of oil
650 g tomatoes
1.5 l vegetable stock

fast, if u can

Divide all of them by 5.

30 g onions

16 g carrots

0.5 tablespoons of oil

130 g tomatoes

0.3 I vegetable stock (whatever this is)

I hope this helps! If there are calculation mistakes, I’m sorry because I did this all in my head...

30 onions

16 carrots

1/2 tablespoons of oil

130 grams of tomatoes

0.3 liters of vegatable stock

Since the recipe serves 5, you divide the ingredients by 5 to get the values needed for one portion:

150/5 = 30 onions

80/5 = 16 carrots

2.5/5 = 1/2 tablespoons of oil

650/5 = 130 grams of tomatoes

1.5/5 = 0.3 liters of vegatable stock

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

you can't solve x because it is 2 linear equation and you only have one equation