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never [62]
3 years ago
15

Paul bought a student discount card for the bus. the card allows him to buy daily bus passes for $1.50. after one month, paul bo

ught 15 bus passes and spent a total of $29.50. how much did he spend on the student discount card?
Mathematics
1 answer:
aalyn [17]3 years ago
4 0
Paul spent $7 on the student discount card.
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Marcus needs 3 1/10 m of blue fabric and 1 1/5 m of yellow fabric to make his costume. How much more blue fabric than yellow fab
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Answer:

1\frac{9}{10}\ m

Step-by-step explanation:

we know that

To find out how much more blue fabric than yellow fabric does Marcus need, subtract the quantity of yellow fabric from the quantity of blue fabric

step 1

Convert mixed number to an improper fraction

3\frac{1}{10}\ m=\frac{3*10+1}{10}=\frac{31}{10}\ m

1\frac{1}{5}\ m=\frac{1*5+1}{5}=\frac{6}{5}\ m

step 2

Subtract the numbers

\frac{31}{10}-\frac{6}{5}=\frac{31}{10}-\frac{12}{10}=\frac{19}{10}\ m

Convert to mixed number

\frac{19}{10}\ m=\frac{10}{10}+\frac{9}{10}=1\frac{9}{10}\ m

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Answer:

x^{2} + 2

Step-by-step explanation:

Group:

(2x^{3} + 4x) (-5x^{2} - 10)

2x (x^{2} + 2)     -5 (x^{2} + 2)

Common binomial factor = (x^{2} + 2)

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Nicole deposited $2,000 at 6% simple interest. How long will it be before she has $2,600 in her account?
coldgirl [10]
\bf \qquad \textit{Simple Interest Earned Amount}\\\\
A=P(1+rt)\qquad 
\begin{cases}
A=\textit{accumulated amount}\to &2,600\\
P=\textit{original amount deposited}\to& \$2,000\\
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\end{cases}

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Answer:

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