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8090 [49]
2 years ago
6

A student earned 50% on a 100 question quiz. How many questions did

Mathematics
2 answers:
Rom4ik [11]2 years ago
8 0

Answer:

50

Step-by-step explanation:

it is 50 because he got 50%

aleksandr82 [10.1K]2 years ago
7 0

Answer:

50

Step-by-step explanation:

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Answer:

(x + 5) B. (x - 5) C. (x + 3) D. (x - 3) = = 0

Step-by-step explanation:

The calculator performs basic and advanced operations with fractions, expressions with fractions combined with integers, decimals, and mixed numbers. It also shows detailed step-by-step information about the fraction calculation procedure. Solve problems with two, three, or more fractions and numbers in one expression.

Rules for expressions with fractions:

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Because slash is both signs for fraction line and division, we recommended use colon (:) as the operator of division fractions i.e., 1/2 : 3.

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An asterisk * or × is the symbol for multiplication.

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6 0
2 years ago
How much would 180 pens cost if bought in boxes of 12, each box costing $5.80?
harina [27]
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3 years ago
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2 years ago
Solve each word problem using a system of equations. Use substitution or elimination.
nasty-shy [4]

Answer:

Step-by-step explanation:

x + 3y = 24.....multiply by -1

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