
=

Multiply both sides by 15
6 =

Multiply both sides by c
6c = 30 Divide both sides by 6
c = 5
In this equation y would equal 4 or it could be 1
Answer:
Step-by-step explanation:
- Mass = Density*Volume
- V = m/d
- V = 378.24/2.76 = 137.04 cm³ (rounded)
Step-by-step explanation:

Hope it will help :)
If you are familiar with the notion of place value, you know that number is written as 3.10.