Answer:
The owner of the supermarket had 9207 at first
Step-by-step explanation:
The key to unlocking this question is to first of all determine how much the supermarket owner paid to employees:
amount paid as weekly wages=number of employees*pay per employee
there are 28 employees
the pay per week is 320 each
amount paid as weekly wages=28*320=8960
The amount the owner of the supermarket had at first is the amount paid as weekly wages plus the balance left after the wages have been settled.
balance after payment of wages is 247
Amount he had at first=8960+247=9207
Answer:
1/5x - 12 = -7
Step-by-step explanation:
The first thing says 12 less THAN. Normally, when you see something in word problems like "less than" it means you need to switch the places.
So rather than 12 - 1/5, it's 1/5 - 12.
1/5 of a number means you are multiplying that number by 1/5. we'll use x (or any letter really, doesn't matter) to represent the unknown number.
Remember that if a variable and number is written together, it means multiplication.
So, 1/5x - 12 = -7.
Step-by-step explanation:

We have the equation for company 1: y = 3x + 5. That means it costs $3 to rent a movie with a $5 fee no matter how many movies you rent. It would benefit us to have the equation for company 2, so we need to find it using 2 points on the line. I picked the points (2,14) and (0,12). Find the slope of this by using the slope formula:

which gives us a slope of 1. Now we can use that slope and the slope-intercept form of a line to find the y-intercept, which serves as the fee for renting from company 2. 14=1(2)+b and 14 = 2 + b and b = 12. The equation then for company 2 is y=1x+12. This means it costs $1 to rent movies, but your fee to rent, no matter how many movies you pick, is $12. The "rate of change" in the choices refers to the slope. The slope in company 1's equation is 3 and the slope in company 2's equation is 1. The best description is the first choice that says "There is a higher rate of change at Company 1".
Answer:
72 + 26 = 98
Step-by-step explanation: