2/5
because if you turn 3 1/5 into an improper fraction that 16/5 divided by 8/1 equals 16/40 which when simplified equals 2/5
Answer:
- Fatima's mistake was in the first step.
- She incorrectly subtracted 0.454 - 0.02.
- Fatima has 0.395 rose petals left.
Step-by-step explanation:
<u>Here is how it should've been:</u>
<em>Step 1:</em>
<em>Step 2:</em>
<em>Step 3:</em>
The actual answer is 0.395.
Given:
The cost to install x number of central air conditioning units for a company is given by the function

To find:
The cost to install 45 air conditioners.
Solution:
We have,

Putting x=45, we get





Therefore, the cost to install 45 air conditioners is $60433.33.
Answer:
5x+10
Step-by-step explanation:
All you need to do is multiply the 5 by everything in the parenthesis.
5*2 and 5*x