After using a generic rectangle, Logan had to add 3/2, 5/4, and 1/8. What is the lowest common denominator he should use for these fractions to add them?
Eighths
100
Simplify to a mixed number: 38/5
7 and 3/5
100
Change 1 and 1/2 to an improper fraction.
3/2
100
What is 2/5 of 0.5?
2/5 times 1/2 = 2/10 or 1/5 or 0.2
200
What is 2/5 times 3/4?
6/20 or 3/10
200
1/2 = ?/8
4
200
Simplify to a mixed number: 110/10
11
200
Change 3 and 1/5 to an improper fraction.
16/5
200
70% of 5
7/10 times 5 = 35/10 or 3 and 1/2
300
What is 1/3 of 5?
5/3 or 1 2/3
300
3/5 = ?/25
15
300
Simplify to a mixed number: 140/12
11 and 8/12 or 11 and 2/3
300
Change 5 and 3/11 to an improper fraction.
58/11
300
What is 2/5 of $25.50?
2/5 times 25 and 1/2 or 2/5 times 51/2 = 102/10 = $10.20
400
Solve 6 times 3/4
18/4 or 4 and 1/2 (4 and 2/4)
400
Using common denominators, add 3/2, 5/4, and 1/8.
12/8 + 10/8 + 1/8 = 23/8 or 2 7/8
400
Simplify to a mixed number: 89/15
5 and 14/15
400
Change 7 and 3/4 to an improper fraction.
31/4
400
90% of 1 1/2
9/10 times 3/2 = 27/20 = 1 7/20
500
Multiply 20/3 and 15/4
300/12 or 25
500
After using a generic rectangle to multiply mixed fractions, Emily had to ADD 12/3, 14/5, and 8/15. What solution should she get?