Answer:
Explanation:
we solve with an equation by replacing "y" with "7.5".
x : y = 2 : 3
x : 7.5 = 2 : 3
x = 7.5 x 2 : 3
x = 15 : 3
x = 5
check
5 : 7.5 = 2 : 3
0.66 = 0.66
the answer is good
Answer: x= 5
2/3= x/7.5 (Cross multiplication)
=15= 3x
= 5=x
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