according to bob bundy(thank you)

the Awser is 25

thanks for your help

]]>hi cat1kf2

Welcome to the forum.

Work backwards:

After 3 days ....................1600

12 hours earlier................ 1600 ÷ 2

after two days .................. ÷ 2 again

12 hours earlier ................ ÷ 2 again

After one day ................... ÷ 2 again

12 hours ealier ................. ÷ 2 again

start ................................ ÷ 2 again

Bob

Thanks for your help Bob

]]>the Awser is 25]]>

The explanation you received from bob bundy is correct, you just need to work out the result.

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Hi;

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]]>Welcome to the forum.

What answer are you talking about ?

I gave a method, but deliberately did not say what I thought the answer is.

Bob

]]>Welcome to the forum.

Work backwards:

After 3 days ....................1600

12 hours earlier................ 1600 ÷ 2

after two days .................. ÷ 2 again

12 hours earlier ................ ÷ 2 again

After one day ................... ÷ 2 again

12 hours ealier ................. ÷ 2 again

start ................................ ÷ 2 again

Bob

]]>