Answer:
x=14
Step-by-step explanation:
x+7=21
x=14
368 books are available wednesday
823-312=511
511+129=640
640-272=368
Step-by-step explanation:
500-350=150, you have 150 to buy bottles with
150÷1.20=125
you can buy 125 bottles with 350 left over
The first thing you would do is substitute the 10 in for 'w' and 535 in for 'c'.
535 = 235 + 30(10)
535 = 185 + 35(10)
Then, you would just solve the equations.
535 = 235 + 30(10)
30(10) = 300
300 + 235 = 535
So the first equation is true, and we know for a fact that Larry's Landscaping charges $535 for a spring cleaning and weekly yard maintenance for 10 weeks.
On to the next equation.
535 = 185 + 35(10)
35(10) = 350
185 + 350 = 535
So, the second equation is true also. And we also know for a fact that Joe's Landscaping charges $535 for a spring cleaning and weekly yard maintenance for 10 weeks.
So, now that we know that they will end up charging the same amount of money for a spring cleaning and weekly yard maintenance, the only answer that fits that is C. The cost for lawn maintenance is the same, $535, for both landscaping companies after 10 weeks.
Hope this helps!
Answer:
c
Step-by-step explanation:
$29 x 54%=$16
$29 + $16= $45