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bixtya [17]
4 years ago
7

Last year the robotics club had 30 members. This year the club has 24 members. Find the percent change in the number of members.

Mathematics
2 answers:
andrew-mc [135]4 years ago
5 0

Answer:

the answer is .6

Step-by-step explanation:

30- 24=6 turn 6 into percentage which is 0.6

Naddika [18.5K]4 years ago
4 0

Answer:

the answer is .6

Step-by-step explanation:

so 30 minus 24 is 6 turn 6 into percentage which is 0.6

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\bf n^{th}\textit{ term of an arithmetic sequence}\\\\
a_n=a_1+(n-1)d\qquad 
\begin{cases}
n=n^{th}\ term\\
a_1=\textit{first term's value}\\
d=\textit{common difference}\\
----------\\
a_1=-7\\
d=0.5\\
n=8
\end{cases}
\\\\\\
a_8=a_1+(8-1)d\implies a_8=-7+(8-1)(0.5)

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3 years ago
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yanalaym [24]

Answer:

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Step-by-step explanation:

Let the no. of years ago be x.

Then, the equation we need would be :

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Checking

=> Sally = 54 - 41 = 13

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3 0
3 years ago
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