Find the value of x and y so that both proportions will be correct: x/y = 3/8 and y/25 = 6.4/5 August 25, 2021 by Hải Đăng Find the value of x and y so that both proportions will be correct: x/y = 3/8 and y/25 = 6.4/5
Answer: x = 12 and y = 32 Step-by-step explanation: [tex]\frac{y}{25}=\frac{6.4}{5}\\\\\y=\frac{6.4}{5}*25\\\\y=6.4*5\\\\y=32[/tex] [tex]\frac{x}{y}=\frac{3}{8}[/tex] Plug in the value of y [tex]\frac{x}{32}=\frac{3}{8}\\\\x*8=3*32\\x=\frac{3*32}{8}\\\\x=3*4\\\\x=12\\[/tex] Reply
Answer:
x = 12 and y = 32
Step-by-step explanation:
[tex]\frac{y}{25}=\frac{6.4}{5}\\\\\y=\frac{6.4}{5}*25\\\\y=6.4*5\\\\y=32[/tex]
[tex]\frac{x}{y}=\frac{3}{8}[/tex]
Plug in the value of y
[tex]\frac{x}{32}=\frac{3}{8}\\\\x*8=3*32\\x=\frac{3*32}{8}\\\\x=3*4\\\\x=12\\[/tex]