On Sunday, Sheldon bought 4 1/2 kg of plant food. He used 1 2/3 kg on his strawberry plants and used 1/4 kg for his tomato plants. How many kilograms of plant food did Sheldon have left? Which number sentence matches the problem? * 1 point

kg of plant food

Step-by-step explanation:

The second question doesn't have choices, so I'll answer the first question only.

In order to know how much plant food Sheldon has, you have to subtract kg of plant food used for the strawberry plants from kg of plant food. Then, kg will be subtracted from the difference.

Let's convert both fractions into improper fractions first, so it will be easier to subtract.

Now, let's subtract.

Next, you have to subtract kg of plant food used for the tomato plants from the remaining plant food of kg.

Let's subtract again.

Therefore, Sheldon has kg of plant food left.

5.25 ounces

step-by-step explanation:

divided 3/4 and 6