Start out with writing it
3.8 x 0.5+ 1.5 x 30
Multiply the numbers: 3.8 x 0.5 = 1.9
=1.9+30 x 1.5
Multiply the numbers: 1.5 x 30= 45
=1.9 +45
Add the numbers: 1.9 + 45=46.9
=46.9
Answer:
2.) 
3.)
4.)
5.)
Step-by-step explanation:
(surface area of a rectangular prism)
3.) 
4.) 
5.) 
Answer:
x = 5
Step-by-step explanation:
Step 1: Subtract 5 from both sides.
Step 2: Check if solution is correct.
Therefore, x = 5.
The $1.25 one for 9 Oz box of rice would be the best buy.
<h3>How to find the Unit Price?</h3>
To get the best buy among the given items and prices, we need to find the unit price. Thus, the formula is;
Unit price = Price/Quantity
A) Unit Price = 0.90/6 = 0.15
B) Unit Price = 1.93/12 = 0.15083
C) Unit price = 2.42/16
Unit Price = 0.15125
D) Unit Price = 1.25/9 = 0.138
The $1.25 one for 9 Oz box of rice would be the best buy.
Read more about Unit price at; brainly.com/question/2804909
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