Question

There are 420 pennies in a 12 ounce jar how many pennies are there per ounce in the jar

Answer 1

Answer:

there are 35 pennies in the per ounce of jar.

Step-by-step explanation:

Let us suppose there are x penny in per ounce in the jar.

We have been given that there are 420 pennies in a 12 ounce jar.

Therefore, we can make the below proportion

$\frac{12}{420}=\frac{1}{x}$

Let us solve this proportion for x which will give us the required amount of penny.

Cross multiplying, we get

$12x=420$

Divide both sides by 12

$x=35$

Hence, there are 35 pennies in the per ounce of jar.

Answer 2

35 is the answer and You divide 420 by 12 :)