First question: Sandra mixed green paint and blue paint in the ratio 5 : 3 for a painting job. (a) If she used 15 litres of blue paint, how many litres of green paint did she use?
(b) If she made 56 litres of paint for painting job, how many litres of blue paint did she use?

second question: Lin Lin saved Ks. 50000 and Htoo Htoo saved Ks. 25000 .
(a) Find the ratio of Htoo Htoo's saving to Lin Lin's saving.
(b) What fraction of Lin Lin's saving is Htoo Htoo's saving?

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.

c) the median for town a 30" is greater than the median for town b 25"

step-by-step explanation:

town a, median = q2 = 30

town b, median - q2 = 25

so the median for town a 30" is greater than the median for town b 25"