Answer:
$14
Step-by-step explanation:
multiply .30 times 20 to get $6, subtract that from the orginal price which is $20
Answer:
a. Tim has completed a greater amount of work.
b. Together they have completed
part of two projects.
Step-by-step explanation:
Let us assume that the project on which Jaime and Tim are working has x amount of space.
Now, given that Jaime has 5 over 11 space of a project completed while Tim has finished 7 over 13 space of the same project.
Therefore, Jaime has completed
amount of space and Tim has finished
amount of space.
a. Now, (7x) \times 11 > (5x) \times 13
⇒
Therefore, Tim has completed the greater amount of work. (Answer)
b. Together they have completed
amount of space out of 2x amount of space. (Answer)
S(t) = -4 - 2t
s'(t) = -2
s'(6) = -2
See https://web2.0calc.com/questions/help_13403.