Determine the area under the standard normal curve that lies to the right of the Z-score 0.11 and to the left of the z-score 0.41

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Which equation represents the model shown? a)1/3 divide 1/6 = 2 b)2/3 divide 1/6 = 2/18 c)1/3 divide 1/6 = 1/18 d)2/3 divide 1/6 =4

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of