Answer: 7.5
Form your proportion. Let x be the width of QRST.
Length of ABCD Length of QRST
----------------------- = -------------------------
Width of ABCD Width of QRST
8/5 = 12/x
Solve for x by cross-multiplying.
(8)(x) = (12)(5)
8x = 60
x = 7.5
Answer:
d
Step-by-step explanation:
Hey there
So 330/11=30
<span>so the total cost is 30 $</span>
1/9
just divide 54 by 6 and you get 1/9