Brandon bought 14 2/5 pounds of clay to build a volcano for his science project. he used 10 1/2 pounds of the clay on his project. how many pounds of clay does he have left? 3 1/10 3 2/5 3 9/10 3 1/3

Step-by-step explanation:

First he has pounds and then he used pounds so now he have left:

we subtract the whole numbers:

Now we convert the first term to fraction:

and convert the fraction to a mixed fraction:

he has pounds left.

answer:  

123455421

step-by-step explanation: easy

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.