Mathematics, 24.11.2021 19:40 areanna02
5 A school principal wants to buy some book cases for the school library. She can choose
between two types of book case. Type A costs $10 and it requires 0.6 m² of floor space
and holds 0.8 m' of books. Type B costs $20 and it requires 0.8 m² of floor space and
holds 1.2 m' of books. The maximum floor space available is 7.2 m² and the budget is
$140 (but the school would prefer to spend less). What number and type of book cases
should the principal buy to get the largest possible storage space for books?
Answers: 3
Mathematics, 21.06.2019 16:30
Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1
Answers: 1
Mathematics, 21.06.2019 17:30
The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?
Answers: 2
Mathematics, 21.06.2019 20:00
The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?
Answers: 2
5 A school principal wants to buy some book cases for the school library. She can choose
between t...
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