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Elodia [21]
3 years ago
9

Lena and Jade had a total of $36. Lena had twice as much as Jade. After each of them bought a movie ticket. Lena had 3 times as

much money as Jade. How much money did Lena have in the beginning? How much was a movie ticket?
Mathematics
1 answer:
marusya05 [52]3 years ago
4 0
Lena had $24 at the beginning
the movie ticket was $6
it's just basic algebra
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Now, simplifying it.

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First opening the parenthesis

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as per law of indices, x^{m} \div x^{n} = x^{m-n}

= 2\times10^{5-3} /3 + 3\times10^{3} \times 5\times10^{2}

= 2\times10^{2} /3 + 3\times10^{3} \times 5\times10^{2}

= \frac{2\times10^{2} }{3}  + 3\times10^{3}  \times 5\times10^{2}

Next multiplying the number as per PEDMAS

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= \frac{2\times10^{2} }{3}  + 15\times10^{3+2}

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4 0
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Answer:

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