You'll use the chart to start your equation. There are 2000 grams to a kilogram. One batch is 1425grams. To get 2 kilograms she needs 2000 grams. So 2000-1425= your answer. For question 2, there are 1000 ml in 1 Liter. Use this information to see which will hold more liquid, 2 bottles or 8 cans.
The GCF is the greatest common factor. Find the factors for 45, 90, and 75; 45: 1, 3, 5, 9, 15, 45 90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90 75: 1, 3, 5, 15, 25, <span>75 Now find the biggest factor they have in all, which is 15. Hope this helps. </span>
