Answer:
1.40476190476
Step-by-step explanation:
I believe the answer is B for this question
Answer:
its 0.5
Step-by-step explanation:
A/3=7/10
21=10a
a=2.1
100a=100*2.1=210
Answer:
Assume x is directly proportional to y :

when y is 9, x is 2:
substitute to find value of k :

Therefore, equation is:
