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answer: 16
how? 100/4 = 25
3/4 = 0.75 because 25 x 3 = 0.75
0.75x = 12
12/0.75 = 16
Hi there!
From what I know, when you multiply one number in a ratio, you must also multiply the other number by the same number. This allows for the ratio to stay the same, thus keeping it correct. If both terms were not multiplied by n, the ratio would no longer be the correct ratio.
Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
Subtract 4 from both sides. You'll get 8x = 28. Solving for x, x = 28/8 = 7/2
0.319 rounded to the nearest hundredths is 0.32. Because 9 is over 5 which makes it round up.
