Three equivalent ratios to 1:3 are... Group of answer choices

6:2, 15:5, 30:10

2:3, 5:15, 10:30

2:6, 5:15, 10:30

5:15, 10:30, 11: 22
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Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point