Mathematics
03.07.2022 01:00
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Chris and Josh have a total of 1,800 stamps in their collections, Josh and Jessica
Chris and Josh have a total of 1,800 stamps in their collections, Josh and Jessica have a total of 2,200 stamps, and Jessica and Chris have a total of 2,000. How many stamps in all the three children have?
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myaj580
4,8(2 marks)
3000 stamps
Step-by-step explanation:
Given
Chris and Josh have 1800 stamps
Josh and Jessica have 2200 stamps
Jessica and Chris have 2000 stamps
Suppose Chris, Josh, and Jessica have 
stamps
Thus, all three have 3000 stamps
TheCampingStone
4,7(66 marks)
50 more people chose dogs over cats
Step-by-step explanation:
55 divided 100= 0.55 x 200= 110
30 divided 100= 0.3 x 200= 60
To find out how many more people chose dogs over cats:
110-60= 50
I did this because it said "How many more" Which meant the difference.
I hope this helps 'w'
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