Answer:
171
Step-by-step explanation:
Q~r
find k (k is the constant)
Q=kr
76=k×20
76=20k divide 20 on both sides giving you
k=3.8
then Q=k×r
Q=3.8×45
Q=171
Answer:26
85*2=170
170+64+x=360
234+x=360
x=126
The ratio of red to green crayons is 18 to 24 which can be reduced to 3 to 4.
