1.
In a recipe, 3 cups of fruit serves 5 people. How many cups of fruit would serve 100 people?
A.
80 cups
B.
60 cups
C.
70 cups
D.
90 cups
Hint
2.
The average human heart beats 72 times in 60 seconds. How many times does it beat in 45 seconds?
A.
54 times
B.
84 times
C.
30 times
D.
96 times
Hint
3.
Solve
.
A.
d
= 208
B.
d
= 260
C.
d
= 226
D.
d
= 198
Hint
4.
Boxes of cereal are marked 3 for $5.00. How much will 8 boxes of cereal cost?
A.
$13.33
B.
$9.33
C.
$10.00
D.
$16.00
Hint
5.
Which pair of ratios forms a proportion?
A.
,
B.
,
C.
,
D.
,
Hint