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raedusty3200
10.10.2019 •
Mathematics
Janice had x color pencils in her box and shares them equally with her friend, talia. her brother gives her 2 more color pencils. janice now has 3 pencils in her box.
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Ответ:
X= 1
Step-by-step explanation:
lets guess and check.
2, + the 2 her brother gives her is too high, its 4.
which means we go lower.
0 can't be right, because 0 + 2 = 2, not 3.
lets try 1.
1 + 2 = 3.
So that means X = 3.
Ответ:
answer:
payment just for service
→
$
87.12
payment for service including tax
→
$
94.09
explanation:
service only with 20% tip
→
$
72.6
(
1
+
20
100
)
=
$
87.12
in the opening of the question the word 'service' is associated only with the pretax value.
the closing part of the question asks: how much did she pay for the
service
−−−−−−
so technically the answer is
→
$
72.6
(
1
+
20
100
)
=
$
87.12
however, the intention of the question provider may have been that your answer is to be
$
87.12
(
1
+
8
100
)
=
$
94.09
to 2 decimal places.
'
payment just for service
→
$
87.12
payment for service including tax
→
$
94.09
tony b
mar 21, 2017
answer:
trying to explain it another way
explanation:
service charge
.
→
$
72.60
20% tip
20
100
×
$
72.60
=
$
14.52
−−−−−−
←
add
$
87.12
tax
8
100
×
$
87.12
=
$
6.97
−−−−−
←
add
$
94.09
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