Stefani has 18 grams of 20% sugar syrup and john has 30% of 25% sugar syrup. How many grams of sugar does the new mixture contain?

The new mixture will have 11.1 grams of sugar.

Step-by-step explanation:

Given that Stefani has 18 grams of 20% sugar syrup while John has 30 grams of 25% sugar syrup, if these were combined, to determine the amount of sugar that the new mixture would have, the following calculation must be performed:

18 x 0.2 + 30 x 0.25 = X

3.6 + 7.5 = X

11.1 = X

Therefore, the new mixture will have 11.1 grams of sugar.

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.