Mathematics, 01.03.2021 17:30 brittsterrr
You downloaded a video game to your computer. You have a 606060-minute free trial of the game. It takes 5\dfrac{1}{6}5
6
1
5, start fraction, 1, divided by, 6, end fraction minutes to set up the game and 7\dfrac{1}{3}7
3
1
7, start fraction, 1, divided by, 3, end fraction minutes to play each level. You want to find out how many levels you can play for free.
Which inequality describes the number of levels, \ellℓell, you can play in 606060 minutes?
Choose 1
Choose 1
(Choice A)
A
5\dfrac{1}{6}+\left(7\dfrac{1}{3}\r ight)\ell\ge 605
6
1
+(7
3
1
)ℓ≥605, start fraction, 1, divided by, 6, end fraction, plus, left parenthesis, 7, start fraction, 1, divided by, 3, end fraction, right parenthesis, ell, is greater than or equal to, 60
(Choice B, Checked)
B
5\dfrac{1}{6}+\left(7\dfrac{1}{3}\r ight)\ell\le 605
6
1
+(7
3
1
)ℓ≤605, start fraction, 1, divided by, 6, end fraction, plus, left parenthesis, 7, start fraction, 1, divided by, 3, end fraction, right parenthesis, ell, is less than or equal to, 60
(Choice C)
C
\left(7\dfrac{1}{3}\right)\ell-5\df rac{1}{6}\ge 60(7
3
1
)ℓ−5
6
1
≥60left parenthesis, 7, start fraction, 1, divided by, 3, end fraction, right parenthesis, ell, minus, 5, start fraction, 1, divided by, 6, end fraction, is greater than or equal to, 60
(Choice D)
D
\left(7\dfrac{1}{3}\right)\ell-5\df rac{1}{6}\le 60(7
3
1
)ℓ−5
6
1
≤60left parenthesis, 7, start fraction, 1, divided by, 3, end fraction, right parenthesis, ell, minus, 5, start fraction, 1, divided by, 6, end fraction, is less than or equal to, 60
Can you play 666 levels during your free trial?
Choose 1
Choose 1
(Choice A)
A
Yes
(Choice B)
B
No
Answers: 2
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