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DedPeter [7]
3 years ago
6

What is -3/4+ 3 1/4 x 1 1/5

Mathematics
1 answer:
Sever21 [200]3 years ago
8 0
-\frac{3}{4}+3\frac{1}{4}*1\frac{1}{5}= -\frac{3}{4}+\frac{13}{4}*\frac{6}{5}= \\ \\ =-\frac{3}{4}^{(5}+\frac{39}{10}^{(2}= \\ \\ =\frac{-15+78}{20}= \\ \\ =\boxed{\frac{63}{20}}
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A ship is carrying gold bars and silver bars in the ratio 13:17. The ship's load
andreyandreev [35.5K]

Using proportions, considering the weight of each bar and the ratio, it is found that the ship is carrying 52 gold bars.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

Each bar weighs 5 kg, and the total weight is of 600 kg, hence the number of bars is given by:

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The proportion of gold bars is given by:

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Hence, out of 120 bars, the number of gold bars is given by:

nG = 120 x 13/30 = 4 x 13 = 52.

More can be learned about proportions at brainly.com/question/24372153

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4 0
2 years ago
Uhhhhhmmmmmmmmmmmm wuts dis
vichka [17]

Answer:

Hey!

Step-by-step explanation:

Your answer would be 1/8

Have a nice day!♥

And ty XD

8 0
3 years ago
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Mashutka [201]

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a) no real solutions

Step-by-step explanation:

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