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Let’s check out your problem:
Evaluate:
1
1
×
2
2
×
3
3
\frac{1}{1}\times\frac{2}{2}\times\frac{3}{3}
1
1
×
2
2
×
3
3
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Math Problems
Grade 7
Multiply and divide positive and negative fractions
Full solution
Q.
Evaluate:
1
1
×
2
2
×
3
3
\frac{1}{1}\times\frac{2}{2}\times\frac{3}{3}
1
1
×
2
2
×
3
3
Simplify
fractions
:
Step
1
1
1
: Simplify each
fraction
.
\newline
1
1
=
1
\frac{1}{1} = 1
1
1
=
1
,
2
2
=
1
\frac{2}{2} = 1
2
2
=
1
,
3
3
=
1
\frac{3}{3} = 1
3
3
=
1
Multiply fractions:
Step
2
2
2
: Multiply the simplified fractions.
\newline
1
×
1
×
1
=
1
1 \times 1 \times 1 = 1
1
×
1
×
1
=
1
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x
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30.4
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\newline
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30.4-40.4
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Solve for
n
n
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and simplify your answer.
\newline
−
6
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n
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−
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2
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\newline
Answer:
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3
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5
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4
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Question
A local package delivery service wants to improve the efficiency of its deliveries. As a first step, the management team decides to conduct a study to determine the average length of time from the arrival of a package at the company's mail center until its delivery at a home. Which of the following methods is most likely to produce valid results?
\newline
Choose
1
1
1
answer:
\newline
(A) The team selects the
1
,
000
1,000
1
,
000
heaviest packages in a one-week, non-holiday period and records how long it takes for each package to reach its destination.
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(B) The team calls
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1,000
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(C) The team selects a random sample of
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\newline
(D) None of the above
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8
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8
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(
1.5
−
2.9
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4.3
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(1.5-2.9 i)+(4.3+1.4 i)
(
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−
2.9
i
)
+
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4.3
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A baker uses
3
3
3
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(
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c
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1
1
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(
l
b
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(
l
b
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3
1
3
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3\frac{1}{3} c ,
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3
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l
b
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\newline
(Round the answer to the nearest whole number.)
\newline
□
\square
□
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Posted 8 months ago
Question
Multiply:
\newline
−
0.1
×
−
2
5
=
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−
0.1
×
5
−
2
=
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