Luis has 40 noah 45 nickels , 33 dimes, 10 quarters and 18 fifty-cent coins . how much money does he have

$13.75 should be your answer

Step-by-step explanation:

Note that 45 nickles = 45 x 5 = 225 cents

Note that 10 quarters = 10 x 25 = 250 cents

Note that 18 half-dollars = 18 x 50 = 900 cents.

225 cents = $2.25

250 cents = $2.50

900 cents = $9

Add

2.25 + 2.50 + 9 = 13.75

~

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

8

step-by-step explanation: