Answer:
30%. Based on the given conditions, formulate: 12/40 Cross out the common factor: 3/10 Multiply a number.
Step-by-step explanation:
Answer:
$9.66 isb15% of $64.40
Step-by-step explanation:
64.40×15%
Find the factors from the roots, then multiply the factors together.
y
=
x
2
−
21
x
+
104
Proportional:
4/7 and 10/17.5
2/3 and 9/12
18/8 and 9/4
NOT proportional:
3/8 and 6/141
7/5 and 27/50