Hello.
72:64 = 9:8 To figure this out, simplify both numbers, as you would a fraction, <em>because ratios are fractions.</em>
Answer: - 8
Step-by-step explanation:
x/4 - 5 = -7
=> x/4 = -2
=> x = -8
Answer:
25 = 23
100 = X
Cross multiply and you will have:
25x = 2300
b is the correct answer
see the step in the picture
