205k views
2 votes
Kareem saves his coins in a jar. 30% of the coins are pennies. if there are 24 pennies in the jar, how many coins does Kareem have?

User Dosdos
by
7.0k points

2 Answers

4 votes

Answer: 80 coins

Step-by-step explanation: To determine how many coins Kareem has, we need to determine the percentage of pennies in the jar. We're given that 30% of the coins are pennies, and we know there are 24 pennies in the jar.

To find the total number of coins, we can set up a proportion:

30/100 = 24/x

To solve for x, the total number of coins, we can cross-multiply and solve for x:

30x = 100 * 24

30x = 2400

x = 2400/30

x = 80

Therefore, Kareem has a total of 80 coins in the jar.

I hope this helps!

User Dcgoss
by
6.7k points
6 votes
ok so
24=30%
find 100%
24=30%
diivde by 3
8=10%
multiply 10
80=100%

answe ris 80 coins
User Amitai Fensterheim
by
7.9k points