The missing fraction on the number line would be 4/6.
Step-by-step explanation:
Based on the given conditions,
Formulate:(100-80)÷80
Calculate the sum or difference:20/80
Cross out the common factor:1/4
Multiply a number to both the numerator and the denominator:1/4×25/25
Write as a single fraction :25/4×25
Calculate the product or quotient :25/100
Rewrite a fraction with denominator equals 100 to a percentage:25%
Answer : 25%
9 x 6 = 54
54 - 4 = 50
50 + 5 = 55
i think, your question isn't very clear
6 quarts of water is 1.5 gallons if that's what you are looking for
