Answer: Hence, she needed 42 yards of white yarn.
Step-by-step explanation:
Since we have given that
Ratio of blue yarn to white yarn is same
i.e. 1:1
Number of yards of blue yarn she used to make a scarf = 42 yards.
So, number of yards of white yarn she needed to a scarf would be
42 yards.
as there is ratio of 1:1.
Hence, she needed 42 yards of white yarn.
4.5 because 1/2 equals .5 and 4 equals for
Answer:
-9/5
Explanation:
-9/5 + 4/5 = 5
Therefore, the answer is -9/5
Answer:
4
Step-by-step explanation:
you would do 20÷5=x
to check it it would be 5x=20
5×4=20