Answer:
A. $1,110
B. 50 units.
Step-by-step explanation:
A. Substitute
into the function
for calculate the time in hours required for the worker to produce 18 units:

Now you need to substitute
into the function
to calculate the amount in dollars she will be paid for 74 hours:

She will be paid $1,110.
B. To calculate the number of units that the worker needs to produce to be paid $3,030 , you need to substitute
into the function
and solve for T (to find the number of hours she requires to work to be paid $3,030)

Now, substitute
into
and solve for x, to calculate the number of units she produces in 202 hours:

She would need to produce 50 units to be paid $3,030
Set up a ratio. But first convert the height of the puzzle to feet so we are comparing the same unit of measure.
STEP 1
convert 24 inches to feet
12 inches= 1 foot
24 inches= 2 feet
STEP 2
set up ratio.
= 2 feet/556 feet or 2:556
simplify both by 2
= 1 ft/278 ft or 1:278
ANSWER: 1/278 or 1:278 (can be written either way)
Hope this helps! :)
Your answer will most likely be A