Divide: 1 1/2 divided by 2 =
1.00
0.50
0.75
1.33
Correct Answer : C
To solve the division problem involving the mixed number: 
divided by 2, first convert the mixed number to an improper fraction.
Convert to an improper fraction:
= 1+ 
= 
+ = 
Now, perform the division:
÷2 = ÷ 
= × = 
= 
Converting to a decimal:
= 0.75
The correct answer is: C 0.75
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Related Questions
Correct Answer is A
Explanation
To solve the expression given 𝑋=4X=4 and 𝑌=6Y=6, substitute these values into the expression and simplify step by step.
The expression is:
(4𝑋+3𝑌−8)−3(2𝑋−𝑌+2)
Substitute 𝑋=4 and 𝑌=6:
(4⋅4+3⋅6−8)−3(2⋅4−6+2)
Calculate the inner values:
(16+18−8)−3(8−6+2)
(26)−3(4)
Now calculate further:
26−12
This simplifies to: 14
So, the correct answer is: 14
Correct Answer is A
Explanation
Divide the total number of pieces of mail by the number of households:
Totalpiecesofmail=5400
Totalhouseholds=675
Now, calculate the average:
Average=
Using a calculator:
Average=8
Correct Answer is A
Explanation
To multiply mixed numbers 3
and 2
, first convert each mixed number to an improper fraction.
Convert 3
and 2 to improper fractions:
3
= 3 + 
= 
=
2
= 2 + 
=
=
Next, multiply the two improper fractions:
×
=
To reduce to its lowest terms, we find the greatest common divisor (gcd) of 385 and 55. Both 385 and 55 are divisible by 55:
= 385÷55 = 7
The correct answer is: A 7
Correct Answer is A
Explanation
Total time from 8 am Tuesday to 5 pm Wednesday:
From 8 am Tuesday to 5 pm Wednesday is 33 hours (24 hours from 8 am Tuesday to 8 am Wednesday plus 9 additional hours to 5 pm Wednesday).
Stop times:
- 30 minutes for lunch and gas on Tuesday at 1 pm.
- Stopped for the night from 7 pm Tuesday to 5 am Wednesday (10 hours).
- 30 minutes for lunch and gas on Wednesday at 1 pm.
Convert stop times into hours:
- 30 minutes = 0.5 hours (two instances of 30 minutes each make 1 hour total).
- Night stop = 10 hours.
Total stop time: 0.5+10+0.5=11 hours.
Total driving time: 33−11=22 hours.
Distance traveled: 924 miles.
Average speed calculation:
Averagespeed=
=
Averagespeed=42
Thus, the average speed during his trip was 42 miles per hour.
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