Add and subtract fractions word problems

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?

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Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.