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Jason has 4-3-10 feet of string he use 2-2-5 feet of string how much string does he have left

User Tmrlvi
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Answer:

1.9 feet = 19/10 feet = 1-9-10 feet

(I provided the answer as a regular number, as a mixed number, and as an improper fraction. Feel free to use whichever feels best to you).

Explanation:

We can find the remaining amount of string by subtracting the amount of string used from the total amount of string.

Since Jason used 2 2/5 feet of string and started with 4 3/10 feet of string, we subtract 2 2/5 from 4 3/10.

Step 1: We can subtract improper fractions by subtracting the whole numbers and the fractions themselves. Then, we can combine the result at the end:

(4 - 2) + (3/10 - 2/5)

2 - (5/50)

2 - 1/10

1.9

Step 2: When we convert 1.9 into a mixed number, we get 1 9/10 (in the form you used, it's 1-9-10).

As a mixed number, it's 19/10

User The Kraken
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