Answer:y>6
Step-by-step explanation:
Let the unknown number b y
72<12y
Divide through by 12
y>6
Answer:
2797
Step-by-step explanation:
Step-by-step explanation:
sunaina's alona work=
1/6-1/10
10-6/60
4/60
1/15
therefore sunaina can alone do the work in 15 days
Answer:
y = 125
Step-by-step explanation:
Given that,
y is directly proportional to x² i.e.

k is a constant of proportionality
Put y = 20 and x = 2 in the given equation to find k.

Now put k = 5 and x = 5 in the given equation to find y.

So, the value of y is equal to 125.