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3 years ago

Someone help me on here I’m confused

Mathematics

2 answers:

valentinak56 [21]3 years ago

6 0

Answer:

7 2/15

Step-by-step explanation:

Second option

r-ruslan [8.4K]3 years ago

6 0

Answer:

7 2/15.

Step-by-step explanation:

First in order to subtract you have to find the LCM/ least common multiple which is 15 as 5x3 = 15 and 3×5= 15, and so then with the new denominator being 15 you have to solve for the numerator, and so 3 goes into 15 5 times and 2x5= 10 and 5 goes into 15 3 times, so 4x3 = 12. So then you are left with 16 12/15 - 9 10/15 which will then be 7 2/15.

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Answer:

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3 years ago

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vodka [1.7K]

Answer:

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Step-by-step explanation:

credit to the person above me

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3 years ago

Serial numbers for a product are to be made using 3 letters followed by 4 digits. The letters are to be taken from the first let

Tpy6a [65]

Answer:

30,240 ways, if I am restricted to using A, B, and C for letters

Step-by-step explanation:

This uses Combinatorics from Discrete Math.

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3 0

3 years ago

Mr. Bennet owns 4 restaurants. The mean number of tables is 30. What could happen to the mean if he buys two new restaurants, on

wariber [46]

Answer:

Final mean value = 24.

Mean value decreased by 6 finally.

Step-by-step explanation:

Total number of restaurant initially = 4

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So, total number of tables in restaurants = 4×30 = 120

Now,

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3 years ago

Ten boxes contain cans of different weights. How could you redistribute the cans so each box weighs the same?

maw [93]

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4 0

4 years ago

Read 2 more answers