Answer:
ANSWER: she worked 11 hours at the fast food restaurant and 5 hours helping her aunt
Step-by-step explanation:
First we are going to try to find how many hours she worked on the fast food restaurant so you multiply 4.25 time 16 and x
10.50x + 4.25(16-x) =136.75
10.50x + 68 - 4.25x= 136.75
Then, you subtract 68 from both sides and subtract 4.25x from 10.50x
6.25x=68.75
Divide
X=11 that is how many hours she worked at the FAST FOOD RESTAURANT
Then 16-11 and that gives us how many hours she helped her aunt.
Answer: Give me an example
Step-by-step explanation:
Answer:
Use a line graph with multiple lines.
Step-by-step explanation:
Since line graphs show data over time, and you have multiple people, this is a perfect choice. Put the days or however amount of time on the x axis, and the gallons or a different water amount on the y-axis. Color-code the lines to each family member.
X = -44
y = -30
Solve for y in equation 1.
Plug in the new value for y into equation 2 to solve for x.
Next, plug your x value into either equation to find y. You can choose either, but I picked the 1st equation.
Check out pic!
Answer: Kremena needs to deposit $1,101 today to earn a total of $1,250 in 3 years at 4.5% simple interest rate
Step-by-step explanation:
Interest = Principal (P) × Rate (R) × Time (T)
Amount = Principal (P) + Interest
Amount = P + PRT
Amount = P (1 + RT)
1250 = P (1 + (0.045 × 3))
1250 = P (1 + 0.135)
1250 = P (1.135)
Principal = 1250 ÷ 1.135
Principal = approx. 1101