The Molina family went to a concert together. They purchased 4 concert tickets for $25 each, 3 t-shirts for $15 each, and a poster for $10. Write an expression for the total cost and then find the total cost.

$155

Step-by-step explanation:

Variable

Ticket=T

Shirts=S

Poster=P

4 concert ticket so 4T

3 t-shirts so 3S

Poster is P

So the Expression is: 4T+3S+P=Total cost

To find total cost:

Concert at $25 each for 4 people (multiply)

25*4=$100

3 t-shirts for $15 (multiply)

15*3=$45

Poster is $10

Add the totals together:

100+45+10= $155

Therefore, the total cost is $155 for the things they purchased.

Hope this help!!!

Have a nice day :)

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.

b.

step-by-step explanation: