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creativ13 [48]
3 years ago
9

Lucas’s computer took 480 seconds to download 30 songs. How many seconds per song did it take his computer to download?

Mathematics
2 answers:
Arte-miy333 [17]3 years ago
4 0

Answer:

16 seconds per download

Step-by-step explanation:

480/30 = 16 seconds

Scorpion4ik [409]3 years ago
3 0

Answer:

16 seconds.

Step-by-step explanation:

just take 480 divided by 30.

that should give you 16.

16 seconds per song

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3 years ago
a language arts test is worth 100 points there is a total of 26 questions . there are spelling word questions that ae worth 2 po
natka813 [3]

10 question of spelling words and 16 questions of vocabulary are present

<em><u>Solution:</u></em>

Let "x" be the number of spelling word questions

Let "y" be the number of vocabulary word question

<em><u>There is a total of 26 questions. Therefore, we get</u></em>

number of spelling word questions + number of vocabulary word question = 26

x + y = 26 --------- eqn 1

<em><u>There are spelling word questions that worth 2 points each and vocabulary word question worth 5 points each</u></em>

The language arts test is worth 100 points

Therefore, we frame a equation as:

number of spelling word questions x 2 + number of vocabulary word question x 5 = 100

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From eqn 1,

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<em><u>Substitute eqn 3 in eqn 2</u></em>

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