Pls pls help I don’t have time HELP ASAP. It also detects if it’s right or wrong.

Mathematics

2 answers:

Alona [7]2 years ago

7 0

Answer:

4 more students

Step-by-step explanation:

10% of 40 is 4, since the membership went up by 10% it is clear that there are 4 more students that joined the chess club.

Elza [17]2 years ago

7 0

Answer:

10/100*40

=4 more students joined the club

Step-by-step explanation:

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a chef uses 4 3/4 cups of broth for 10 servings of soup.how much broth is is one serving . let x represent amount. 4 3/4/10 =x/1

enyata [817]

Let's firstly convert the mixed fraction to "improper" and then proceed,

$\bf \begin{array}{ccll}
\stackrel{broth}{cups}&servings\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
4\frac{3}{4}&10\\\\
x&1
\end{array}\implies \cfrac{\quad \stackrel{mixed}{4\frac{3}{4}}\quad }{x}=\cfrac{10}{1}\implies \cfrac{\quad \frac{4\cdot 4+3}{4}\quad }{x}=\cfrac{10}{1}$

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\\\\\\
19=40x\implies \cfrac{19}{40}=x$

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Answer:

Step-by-step explanation:

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