A few days ago
Help me with this sum pls…?
The cost of 5 watches is $270. The total of 2 of the watches is $600. Find the average cost of the 3 remaining watches.
Top 4 Answers
A few days ago
Favorite Answer
The remaining 3 watches have an average cost of $250
This is how to get the answer:
$600/2watches=$300 per watch.
The formula looks like this:
watch+watch+watch+$300watch+$300watch=$1350
Which reduces to this:
3watches left=$750
$750/3=$250 per watch
0
A few days ago
Doesn’t work dude but if you switched 600 and 270 the average for each watch would be $110
1
A few days ago
i think your problem is incorrect (typical error)..coz the cost of 5 watches is $270..and the total of 2 of the watches is $600..?!?! that doesn’t make any sense!! check your question..
1
A few days ago
that dosent work!
0
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