Answer:
Ann = 67 stickers
Josh = 60 stickers
Claire = 30 sickers
3.78 x 10^9 = 3780000000
3780000000/14000= 270000
270000= 2.7 x 10^5
2.7 x 10^5
1) 1:10
2) 150:2
3) 1:3
4) 20hrs : 1hrs
Step-by-step explanation: