To make one recipe, Lina needs 1/4 cups of sugar. For another recipe, she needs 1/2 cups of sugar. How much sugar does she need for both recipes? (Please Answer how you got it and in fraction and decimal please)

She needs 3/4 or 0.75 cups of sugar.

Step-by-step explanation:

1/2 = 2/4

2/4 + 1/4 = 3/4

Then to get it as a fraction, you divide 3 by 4 and you get 0.75. Hope this helps!!

Group a had LOWER median than group b. group b has LESS overall variability because it has a SMALLER range than group a.

the line in the middle of the box is the median and you can see b’s median is higher on the number line. then the whole line of b is shorter with less variability because the outliers are the little marks at the end and b’s marks are less far apart.