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WorksheetsUnit 3 Let's see what you know
Total questions: 11
Worksheet time: 6mins
Barry earned $175 for 14 hours of gardening. How much did Barry earn per hour?
$3.50
$12.50
$14.50
$17.50
Oscar walked at the same rate for 10.5 miles. He completed his walk in 3 hours. What was Oscar's rate, in miles per hour, during his walk?
3.5 mph
7.5 mph
10.5 mph
31.5 mph
Is the graph proportional?
Yes because it is a straight line.
Yes because it doesn't go through the point of origin
No because it has the same constant of proportionality.
No because it is a straight line not through the point of origin.
Is the table proportional?
Yes it has the same CP.
No it doesn't have the same CP
Fred made this chart to show the prices of king-sized candy bars at four different stores.
Which store has the best buy on king sized candy bars?
Smith's
Green's
Jed's
Wan's
Susie deposited $800 into a savings account that yields 6.5% interest. If she earns $91 in interest, how long (the time in years) did Susie leave her money untouched in the account?
Use the formula i = (p) (r) (t)
1.75 years
2 years
1.5 years
3 years
Solve the proportion using cross product multiplication.
x30 = 128
x = 42
x = 40
x = 45
don't mis-click
Andrew is designing a billboard that has an image of a baseball bat. His scale drawing of the billboard is 5cm = 9ft
What will be the length of the bat on the billboard, in feet?
13 ft
130 ft
13 and a half feet
Don't miss it
What percent of 56 is 42?
remember
of means to multiply
is means equal
0.75
75
70
Don't be fooled.
150 is 15% of what number
1100
1001
10.00
1000
Using the ordered pair (2, 50), find the constant of proportionality using formula
k = xy
The constant of proportionality is
20
The constant of proportionality is
25
The constant of proportionality is
30
The constant of proportionality is
35
