Mathematics : asked on dontworry48

22.06.2020

3a + 5b = 26 ; a + 5b = 22

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09.07.2023, solved by verified expert

Mathematics, DAV Post Graduate College

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Step-by-step explanation:

Isolate a from 3a + 5b = 26,

Now, Isolate b for

Now, Substitute b=4

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Mathematics

3a + 5b = 26 ; a + 5b = 22

Step-by-step answer

P Answered by Specialist

$\boxed{a=2,\:b=4}$

Step-by-step explanation:

$\begin{bmatrix}3a+5b=26\\ a+5b=22\end{bmatrix}$

Isolate a from 3a + 5b = 26,

$a=\cfrac{26-5b}{3}$

$\begin{bmatrix}\cfrac{26-5b}{3}+5b=22\end{bmatrix}$

$\begin{bmatrix}\cfrac{26+10b}{3}=22\end{bmatrix}$

Now, Isolate b for

$\cfrac{26+10b}{3}=22\:\:\boxed{b=4}$

Now, Substitute b=4

$a=\cfrac{26-5\times \:4}{3}$

$\cfrac{26-5\times \:4}{3}\:\:\boxed{a=2}$

$\boxed{a=2,\:b=4}$

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Step-by-step answer

P Answered by PhD

Answer: 440 grams for 1.54 is the better value
Explanation:
Take the price and divide by the number of grams
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1.26 / 340 =0.003705882 per gram
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Step-by-step answer

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For 1 flavor there are 9 topping

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No of choices= 5*9

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Step-by-step answer

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F=ma

where F=force

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Step-by-step answer

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Here,

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Step-by-step answer

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