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


Answer:
The answer is D
Step-by-step explanation:
the y is +10
slope is -1/3
Answer:
Step-by-step explanation:
joint porbability formula
0.23*0.73*0.74 = 0.124246
Answer:
2240
Step-by-step explanation:
I think you find 3% of 2000 which is 60
Then you multiply that by 4 which is 240
Add it to the 2000
and get 2240