# Mr Lim used 3/5 Kg of flour to bake a cake. He used 1/2 Kg less flour to bake some cookies. How many kilograms of flour did he use to bake the cookies?

## Well, Mr. Lim certainly knows how to bake up some delicious treats! To find out how many kilograms of flour he used to bake the cookies, we can subtract 1/2 Kg from the amount he used for the cake, which was 3/5 Kg.

Now, let's do some math while trying to resist the temptation to dig into the cookies:

3/5 Kg - 1/2 Kg = (6/10) Kg - (5/10) Kg
= 1/10 Kg

So, Mr. Lim used a grand total of 1/10 Kg of flour to bake those cookies. Enjoy them, but remember, laughter is the best ingredient!

## To find out how many kilograms of flour Mr Lim used to bake the cookies, we can use the given information that he used 3/5 kg of flour to bake the cake and used 1/2 kg less flour to bake the cookies.

Step 1: Subtract 1/2 kg from 3/5 kg:
3/5 kg - 1/2 kg

Step 2: To subtract fractions with different denominators, we need to find a common denominator:
The common denominator of 2 and 5 is 10.

Step 3: Rewrite the fractions with the common denominator:
3/5 kg = 6/10 kg
1/2 kg = 5/10 kg

Step 4: Subtract the fractions:
6/10 kg - 5/10 kg = 1/10 kg

Therefore, Mr Lim used 1/10 kg (or 0.1 kg) of flour to bake the cookies.

## To find out how many kilograms of flour Mr. Lim used to bake the cookies, we need to subtract 1/2 kg from the amount of flour he used to bake the cake.

First, let's find out how much flour Mr. Lim used to bake the cake: 3/5 kg.

Next, we need to subtract 1/2 kg from the amount of flour used to bake the cake.

To do that, we can convert both fractions to have the same denominator. The common denominator in this case is 10.

So, 3/5 kg is equivalent to (3/5) * (10/10) = 30/50 kg.

And 1/2 kg is equivalent to (1/2) * (10/10) = 10/20 kg.

Now, we can subtract the amount of flour used for the cookies from the amount used for the cake:

(30/50) kg - (10/20) kg = (30/50) kg - (10/20) kg = (30 - 10) / 50 kg = 20/50 kg.

Finally, we can simplify the fraction:

20/50 kg = (20/10) * (1/5) kg = 2/5 kg.

Therefore, Mr. Lim used 2/5 kg of flour to bake the cookies.