Answer:
x= -6
Step-by-step explanation:
First, you would write down the equation how it is shown first.
1) -x/3=2
Second, you would naturally multiply both sides by -3. To solve the equation, you need to use the inverse operation in the inverted order of PEMDAS. (Parentheses, exponent, multiplication, division, addition, and subtraction.)
2) -3(-x/3)=-3* 2
Lastly, you are going to reduce and simplify your new equation. This last step will achieve you your desired answer.
3) x= -6
Answer: There are 12 mountain bikes in the shop
Step-by-step explanation:
Total number of bikes in the bike shop =120
Percentage of mountain bikes =10%
Number of mountain bikes in the shop =10% of 120
=10% x 120
==0.1 x 120=12
15/40 x 100 = 37.5
equation for percent decrease is diiference/original x 100.
The markup is 8%, meaning it costs 8% more.
The starting price is 100%.
Therefore, the markup is 108% of $12.
If we multiply 12 by 108% (1.08), we will get our answer of $12.96
Answer:
8:30 pm
Step-by-step explanation:
step 1
Decompose the numbers in prime factors
step 2
Find the LCM
The LCM of 30 min and 35 minutes will be given as
step 3
Adds 210 minutes to the starting time
First, converting 210 minutes to hours
Remember that
will need dividing 210 by 60
therefore
5:00 pm+3.5 h=8:30 pm