8th Grade Summer Math Packet Worksheet - Khan Academy, 2014 Page 21
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214. Maeve’s
f amily
r ecipe
f or
m acaroni
a nd
c heese
m akes
4
s ervings
o f
3 10
calories
e ach.
M aeve
d ecided
t o
m ake
1
½
t imes
t he
a mount
i n
t he
r ecipe.
How
m any
c alories
a re
i n
M aeve’s
b atch
o f
m acaroni
a nd
c heese?
5. If
1
b ucket
+
5
j ars
=
1
t ub,
a nd
3
b uckets
+
2
j ars
=
2
t ubs,
h ow
m any
j ars
a re
equal
t o
1
t ub?
6. If
x
J
y
i s
d efined
a s
x y
+
( x
–
y ),
w hat
i s
t he
v alue
o f
4
J
2 ?
7. Arlene
h as
1 /3
a s
m any
g oldfish
a s
I sabelle.
I sabelle
h as
5
t imes
a s
m any
goldfish
a s
A naele.
I f
A naele
h as
1 8
g oldfish,
h ow
m any
g oldfish
d oes
A rlene
have?
8. Meaghan
s tarted
a
b aking
s ervice.
D uring
h er
f irst
m onth
i n
b usiness,
Meaghan
s pent
$ 380
o n
s upplies
a nd
d rove
8 00
m iles
a t
a n
a verage
c ost
o f
$0.30
p er
m ile.
I n
a ddition,
h er
b usiness
p hone
a nd
o ther
e xpenses
w ere
$198.
T hat
m onth,
M eaghan
c ompleted
6 0
j obs,
e arning
$ 50
p er
j ob.
W hat
was
M eaghan’s
p rofit
d uring
h er
f irst
m onth
i n
b usiness?
S how
a ll
y our
work!!!!
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