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
8.3k 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
7.8k 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
8.8k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories