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Talja [164]
3 years ago
12

20% of a number is 64 what is 50% of the number? explain how you worked this out

Mathematics
1 answer:
Elena L [17]3 years ago
4 0
Is        %
__  =  __
of      100

64       20%
__   =  __
 x        100

20x= 6,400
Divide.
6,400/20=320.
Half or 50% of 320 is 160.
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