Answer:
by using pythogras you can get the answer easily thanks
$1200 / 22.5% = 1200 / 0.225= 5333.33
Proof: How much is 22.5% of $5333.33? --> 5333.33 x 0.225 = 1200
The dollar value of the item is $5333.33.
Step-by-step explanation:
f
(
x
)
=
x
(
2
x
−
1
)
becomes:
f
(
3
)
=
3
(
(
2
×
3
)
−
1
)
f
(
3
)
=
3
(
6
−
1
)
f
(
3
)
=
3
×
5
f
(
3
)
=
15
Answer:
24
Step-by-step explanation:
30 secs = 0.5 min
thus 84 / 3.5 min = 168 / 7 = 24