Grace18479 Grace18479

18-10-2018
Mathematics

contestada

Elisabeth took 13 min. less than twice as long as Heather to solve the the puzzle. If their total time
together was 23 min., who took less time to solve the puzzle? How much less?

Can you show your work please?

Respuesta :

cupcakewarrior09 cupcakewarrior09

24-10-2018

heather took less by 1 you take 13 subtract 1 then get 12 half of 12 is 6 and then you add 11 to get 23

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