Answer:
0.75
Step-by-step explanation:
Given
[tex]Chips=\{Olanda, Linda, Roberta\}[/tex]
[tex]Cookies=\{Marsala\}\\[/tex]
Required
Equivalent of those that bought chips
From the question, 3 out of the 4 girls bought chips.
So, the fraction is:
[tex]Chips = \frac{3}{4}[/tex]
Express as decimal
[tex]Chips = 0.75[/tex]
Hence: the decimal equivalent is 0.75