Answer:
the eq of line y= x+7 for sure
Answer:
$2611.05
Step-by-step explanation:
earnings = lane rentals + concessions
<u>Friday</u>:
earnings = $842.72 +412.38 = $1255.10
<u>Saturday</u>:
We assume "down by 1/8" means the value was 1 -1/8 = 7/8 that of the previous day. Likewise, "increased by 1/2" is assumed to mean the value was 1 + 1/2 = 3/2 that of the previous day.
earnings = 7/8×$842.72 + 3/2×412.38 = $1355.95
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Then the total earnings for both days were ...
$1255.10 +$1355.95 = $2611.05
Answer:
Step-by-step explanation:
Represent the table with T, couch with C an umbrella with U
We have the following:
Required
Determine the cost of a table
Make T 
first equation
In the third equation, we have that:
By substituting 1275 for 2C + U
becomes
<em>Hence, a table costs $600</em>
