sabastianxp sabastianxp

11-03-2021
Mathematics

contestada

Writing proportions
5 rubber stamps cost $9.70.
Which equation would help determine the cost of 11 rubber stamps?

Respuesta :

haileybeauchemin620 haileybeauchemin620

11-03-2021

Answer:

5/9.70 * 11/x

x=$21.34 for 11 stamps

Step-by-step explanation:

5/9.70 * 11/x

Cross multiply so 5x and 9.7x11

5x=106.7

Divide by 5

x=$21.34 for 11 stamps

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