1/76
1/38
I am not sure how to solve, please help!
Name a fraction between 1/4 and 1/2 that has a denominator of 19.
2 answers
Searching for a numerators.
Condition 1.
x / 19 ≥ 1 / 4
x / 19 ≥ 0.25
x ≥ 19 • 0.25
x ≥ 4.75
Condition 2.
x / 19 ≤ 1 / 2
x / 19 ≤ 0.5
x ≤ 19 • 0.5
x ≤ 9.5
The denominator of the fraction must be a whole number.
Whole numbers betwen 4.75 and 9.5 are:
5 , 6 , 7 , 8 and 9
Fractions between 1 / 4 and 1 / 2 with denominator 19 are:
5 / 19
6 / 19
7 / 19
8 / 19
9 / 19
Remark.
≥ means greater or equal
≤ means less or equal
Condition 1.
x / 19 ≥ 1 / 4
x / 19 ≥ 0.25
x ≥ 19 • 0.25
x ≥ 4.75
Condition 2.
x / 19 ≤ 1 / 2
x / 19 ≤ 0.5
x ≤ 19 • 0.5
x ≤ 9.5
The denominator of the fraction must be a whole number.
Whole numbers betwen 4.75 and 9.5 are:
5 , 6 , 7 , 8 and 9
Fractions between 1 / 4 and 1 / 2 with denominator 19 are:
5 / 19
6 / 19
7 / 19
8 / 19
9 / 19
Remark.
≥ means greater or equal
≤ means less or equal