Timmmyr2 Timmmyr2

08-01-2019
Mathematics

contestada

David is selling floral arrangements. Each arrangement uses 1 vase and 12 roses. Each vase costs David $2.00. Let C be the total cost of the arrangement and r be the cost of 1 rose. Which equation should David use to find the total cost of each arrangement?
A. C = 2r + 12
B. 12C = r + 12
C. 12 = C + 2r
D. C = 12r + 2 5 points

Respuesta :

ZDerpKnightJr ZDerpKnightJr

08-01-2019

Answer:

D. C = 12r + 2

Step-by-step explanation:

Since we don't know the total cost of the roses (r) we will multiply the total number of roses by (r) And since we know the total price of the vase ($2) and there is only one is isn't multiplied by anything.

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