1884 i think the answer is-
Answer:
Grams
Step-by-step explanation:
Mass is the amount of matter present inside a solid. Kilograms and grams are the units to measure mass of an object.
For pencil, the unit to measure its mass is grams. As its mass is less, we can use smaller unit.
Hence, the correct option is (c) "grams"
Answer:
4
Step-by-step explanation:
Answer:
a=1, b=2, c=5, d=1, e=6
Step-by-step explanation:

So 
180 students will make a shelf XD