For a ratio make a fraction using the quantities of the colors.
You want the ratio of red to purple.
There are 16 red and 2 purple, so the ratio would be 16/2, which can be reduced to 8/1
Answer:
Annie's height= 49 cm
Her brother's height= b+ 49
Let the sum be represented as x
x- 49 = b
It's B because all the students that attended added together is 320 and 37.5 of 320 is 120
-4x^2+16x-3 is your answer
Step-by-step explanation:
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