How do you determine the answer for five rubber stamps cost $9.70 which equation will help determine the cost of living rubber s
2 answers:
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Answer:
$10.5 and $7.75
Step-by-step explanation:
Let Landon's hourly rate at babysitting job be and at water park be
now, for the first week Landon babysat for 3 hours and worked at the water park for 10 hours and made 109$.
⇒ ....(1)
Next week Landon babysat for 8 hours and worked at the water park for 12 hours and made 177$.
⇒ ....(2)
From equation (2) we get
....(3)
Substituting value of from equation (3) to equation (1) we get
Using value of x in equation (1) we get
Hence hourly rate for Landon for babysitting job is $10.5 and for water park job is $7.75
<h2>Answer:</h2>
The height of the box is:
4 ft.
<h2>Step-by-step explanation:</h2>Let "h" denotes the height of the box.
Length of box is denoted by "l"
and breadth or width of box is denoted by "b"
We are given l=18 ft
b=8 ft.
Also we are given surface area of rectangular box= 496 ft²
As we know that the surface area of box is given by:
i.e.
Divide both side by 2.
on dividing both side by 26 we get:
Hence, the height of the box is:
4 ft.