Carmen buys 4 daisies and some roses to make a flower arrangement. the number of daisies is 1/3 of the number of roses that she buys. how many roses does she buy?

Answer    

Find out the how many roses does she buy .

To prove

Let us assume that the number of flowers Carmen buys be x.

As given

Carmen buys 4 daisies and some roses to make a flower arrangement.

Than the equation becomes

4 × 3 = x

12 = x

Therefore the Carmen buys number of roses be 12 .

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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