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MAVERICK [17]
3 years ago
10

What is the value of a in the equation 5 a minus 10 b equals 45, when b equals 3?

Mathematics
2 answers:
LiRa [457]3 years ago
7 0

Answer:

15

Step-by-step explanation:

pantera1 [17]3 years ago
5 0

15

Step-by-step explanation:

5a+10b

5a+10(3)

5a+30

45-30=15

15

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Answer:

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Step-by-step explanation: I just did the tutorial right now i hope this helps

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Usimov [2.4K]

Answer:

40% is the answer to your question.

3 0
2 years ago
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koban [17]

Answer:

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8 0
3 years ago
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Shalnov [3]
The answer is the first row.

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\begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{60\% of 80}}{\left( \cfrac{60}{100} \right)80}\implies 48~\hfill \begin{array}{cllll} \stackrel{california}{\underset{60\%}{48}}\\\\ \stackrel{nevada}{\underset{the~rest}{32}} \end{array}

6 0
2 years ago
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