A photograph 15 cm by 7 cm is mounted on a piece of card board which is direcily proportional in size to the photograph the length of the card board is 24 cm. What is the breadth of the card board?
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Example A piece of wire 20 cm long is bent into the shape of a rectangle. Find the ... Let the length be x, then the width will be 10 – x ... dp. = 0. Simplify the equation: 35. 12. 2. +. − x x. = 0 then solve it. ( )( )7. 5 −. − x ... 9 Repeat question 8 starting with a) a rectangular card measuring 160 cm by 100 cm.
Idk Bro O_O
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