Answer:

Step-by-step explanation:
As given
if n erasers have a weight of 80 grams .
I.e
n erasera = 80 grams.
1 erasers weight .

Now find out the weight of the 50 erasers.

Simplify the above


Half of 110 is 55 so the answer is 55
Answer:
I have made it in above figure so each angle will 150 degree
Answer:
1.80
Step-by-step explanation:
trust me 100% sure
Answer:
3
Step-by-step explanation:
15 fish / 5 days = 3 fish per day