So what you need to do is find the volume and divide it by 2.
20( -1.5r + 0.75)
Multiply everything by 20
= -30r + 15
It will be cost $ 42.39 for 27 slices of pizza
<h3>
Further Explanation</h3>
A slice of pizza = $1.57
27 slices of pizza = the number of pizza x price/slice
= 27 x 1.57
We are going to use standard algorithm to solve this multiplication
1.57 ⇒ 2 decimal places
<u> 27</u> x ⇒ 0 decimal place
1099
<u> 314 </u>+
42.39 ⇒ 2 decimal places
In decimal number multiplication, the process is the same with the whole number multiplication. Only always remember when to put the decimal point in the answer.
<h3>Learn more</h3>
Total spend brainly.com/question/12203917
Decimal multiplication brainly.com/question/2308946
Decimal multiplication brainly.com/question/1254534
Keywords: multiplication, decimal multiplication, two digits number additional, additional, area, measurement
T-Shirts $ More Shop: Final cost = 2m + 12
m = mug
You Say It, We Print It: Final Cost = 5m
If you buy 5 mugs from both place:
2 * 5 = 10
10 + 12 = 22
$22 for T-Shirts & More
5 * 5 = $25
$25 from You Say It, We Print It
D. T-Shirts & More is the better buy if you buy more than 4 mugs.