We have to find how many purple rectangles does Olivia need for 3 scarves. We know that each scarf will have 5 rectangles and 2/5 of the rectangles will be purple: 2/5 * 5 = 2. It means that each scarf will have 2 purple rectangles. And for 3 scarves : 3 * 2 = 6. Answer: She needs <span>6 purple rectangles.</span>
4x - 1 = -4x + 1
8x - 1 = 1 (added 4x to both sides)
8x = 2 (added 1 to both sides)
x =
Answer: there is ONE solution
Answer:
proportional
Step-by-step explanation:
Answer: x=52
Step-by-step explanation:
got it right on khan