The mean of the combined group is 71.3 --- hope this helps
Answer:
512 ounces
Step-by-step explanation:
There are 128 ounces in a gallon.
128 x 4 = 512
Answer:
16 over 18 or simply 8/9
Step-by-step explanation:
7/18 + 9/18, since the denominators are same, you just add the numerators and you get 16/18, which simplifies to 8/9
Answer:
3 weeks
Step-by-step explanation:
If St. Augustine grass can grow at a rate of 4 over 7 centimeters per week, then for 12 over 7 centimeters it will take :
12 / 7 centimeters ÷ 4 / 7 centimeters
= 3 weeks
Explanation in words :
If the grass can grow at a rate of 4/7 centimeters per week, and it grows 12/7 centimeters but we don't know how many weeks it took, we just have to divide <em>12</em><em>/</em><em>7</em><em> </em><em>from</em><em> </em><em>4</em><em>/</em><em>7</em><em> </em>to get a result of <em>3.</em><em>.</em><em>.</em>