Chris has 7/8 yards of purple ribbon and 1 1/6 yards of green ribbon. chris has a total of 3 2/3 yards of ribbon. how many yards of chris's ribbon are neither purple nor green.

The number of yards of Chris's ribbon are neither purple nor green is 1.625 yards

Step-by-step explanation:

Chris has a total of 3 2/3 yards of ribbon. Converting 3 2/3 yards to improper fraction, it becomes 11/3 yards. Chris has 7/8 yards of purple ribbon. He also has 1 1/6 yards of green ribbon. Converting to improper fraction, it becomes 7/6 yards of green ribbon.

The total length of purple and green ribbon that Chris has would be 7/8 + 7/6 = (21+28)/24 = 49/24

The number of yards of Chris's ribbon are neither purple nor green is 11/3 - 49/24 = (88 - 49)/24

= 39/24 = 1.625 yards

answer: it's a

step-by-step explanation:

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: