Answer:
multiplied by 3
Step-by-step explanation:
red is scaled up by 3 from blue
$64 is 80% of $80. To find how many percent of $80 is $64. $64/$80 = 0.8 or 80%
To find how many percent of decrease, just subtract 80-64=16; $16/$80= 0.2 or 20%
If it's a rhombus, then the diagonals are equal.
