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kondor19780726 [428]
3 years ago
11

Jill got an 85% on a math test if there were 40 questions in total,how many did she get wrong?

Mathematics
2 answers:
KengaRu [80]3 years ago
5 0
Yeah she got 6 questions wrong

GrogVix [38]3 years ago
3 0
You can solve this by setting up a proportion. You can put the number of items correct over the total number. and substitute the unknown number with x.

\frac{85}{100} = \frac{x}{40}   Cross-multiply
3400 = 100x   Divide both sides by 100
34 = x

40 - 34 = 6

So, Jill got 6 questions wrong.
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Ben can type 25 words in half a minute. At this rate, how many words can he type in 5 minutes?
Kruka [31]
I can’t see the “students work”. But the answer would be 250 words in 5 minutes.
Here’s how you would set up the equation:
25x(5*2)=
So your first step would be to multiply 5 and two because they’re in parenthesis, which would be 10.
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4 0
3 years ago
The quotient of six and one
Nastasia [14]

A quotient of a number and 6

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6 0
2 years ago
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In a basketball game 15 of 20 foul shots that Michelle attempted were successful. What percent of her shots were not successful?
mestny [16]
<u>Work 1:</u>
   Successful Percent:

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   Not successful Percent:
     
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<u>Work 2:</u><u />
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3 years ago
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goblinko [34]

Answer:

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Step-by-step explanation:

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3 years ago
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Brrunno [24]

Answer:

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<u>OAmalOHopeO</u>

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