Lucy recently emptied her coin jar and counted the coins. 25% gold coins, 35% silver coins, 40% copper coins. If there were 80 coins in all, how many more silver coins than gold coins were there in the jar?

Respuesta :

Answer:

There were 8 more silver coins than gold coins in the jar.

Step-by-step explanation:

Given that:

Total coins in the jar = 80 coins

Gold coins = 25% of total coins

Number of gold coins = [tex]\frac{25}{100}*80[/tex]

Number of gold coins = 20

Silver coins = 35% of total

Number of silver coins = [tex]\frac{35}{100}*80[/tex]

Number of silver coins = 28

Copper coins = 40% of total

Number of copper coins = [tex]\frac{40}{100}*80=32[/tex]

Difference between silver and gold coins = No. of silver coins - No. of gold coins

Difference = 28-20 = 8

Hence,

There were 8 more silver coins than gold coins in the jar.

Answer:

jjjhvgfxzeAWQ2

Step-by-step explanation:

JUGFHHHGFDFGHFDFGHG

Q&A Education