3 There were lifeboats for 1:178 people. Lifeboats one and two were for 40 people. Lifeboats three to 16 were for 65 people. How many people were the remaining four lifeboats for?
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4
Lifeboats for 1178 people?!
2•40=80
14(from 3 to 16)•65=910
1178-(910+80)=
1178-990=188 people left
188:4=47
The 4 remaining lifeboats were for 47 people
2•40=80
14(from 3 to 16)•65=910
1178-(910+80)=
1178-990=188 people left
188:4=47
The 4 remaining lifeboats were for 47 people
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