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Gennadij [26K]
3 years ago
10

On Saturday a restaurant used 10 7 ⁄ 9 cans of vegetables. On Sunday they used another 3 4 ⁄ 6 cans. What is the total amount of

vegetables they used?
Mathematics
1 answer:
Rudik [331]3 years ago
6 0

Answer:

14   4/9  cans

Step-by-step explanation:

We need to add the cans used on Saturday and Sunday

10 7/9 + 3 4/6

We can simplify the fraction 4/6 by dividing the top and bottom by 2

10 7/9 + 3 2/3

To add, we need the fractions to have a common denominator of 9

10 7/9 + 3  2/3*3/3

10 7/9 + 3 6/9

Add the whole numbers  10 +3 = 13

Add the fractions  7/9 + 6/9 = 13/9

    13/9  = 1   4/9

Move the whole part of the fraction to the whole numbers

13 + 1 + 4/9

14  4/9

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Answer:

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Step-by-step explanation:

To answer this problem we need to calculate the z-score of both tests, using the formula:

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Where x is Sue's score, μ is the mean, and σ is the standard deviation.

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