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Mathematics 7 Online
OpenStudy (anonymous):

the price of an apple is twice the price of an orange

OpenStudy (anonymous):

well obviously oranges taste better than apples

OpenStudy (anonymous):

not usually

OpenStudy (anonymous):

buy apple

OpenStudy (anonymous):

i have an iorange that i quite like

OpenStudy (anonymous):

it's a fruit and colour, can't get better than that

OpenStudy (anonymous):

the price of an apple is twice he price of an orange, for whic of the following combinations of apples and oranges is the total price equal to the price of 20 oranges

OpenStudy (anonymous):

isnt it obvious

OpenStudy (anonymous):

x orange price 2x apple price A num oranges B num apples Ax+B2x = 20x

OpenStudy (anonymous):

so A+2B = 20 :)))

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