Patrician saves $ 1.20 everyday while her sister nicole saves $ 2.80 daily. the two girls saved $ 150.00 together. how much of this amount was saved by nicole?

Susie wants to take her friend out for lunch. she wants to spend $9.75 each person. how much will she spend in all.

In the figure, triangle aob and triangle boc form a linear pair ,find the measure of x

Two groups of students were asked how many hours they spent reading each day. the table below shows the numbers for each group: group a 1 2 1 1 3 3 2 2 3 group b 3 2 3 2 2 2 1 1 2 based on the table, which of the following is true? the interquartile range for group a students is 0.5 less than the interquartile range for group b students. the interquartile range for group a students is equal to the interquartile range for group b students. the interquartile range for group a employees is 0.5 more than to the interquartile range for group b students. the interquartile range for group a employees is 1 more than the interquartile range for group b students.