Ratios and Proportional Relationships
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Solve For X
X-4+10
14
1/2 + 2/6
5/6
245 divided by 5
What is 49?
What is the Numerator?
The top number in a fraction.
10% of $80
$8
8-C=30
-22
2/3 x 6/7
4/7
19.06 - 13.14
5.92
52 hundredths written as a fraction.
What is 52 / 100 ?
If I bought 4 Disney tickets for $452, how much would it cost for 5 tickets?
$565
2x-3=13
8
-1/5 + -2/5
-3/5
216 divided by 0.8
What is 270?
The fraction for 25%
25/100 = 1/4
Does the following equation have direct variation?
y=2x
yes
3x+5=14
X=3
What is a denominator?
The bottom number in a fraction.
How can you tell if the graph is proportional and has direct variation?
line is straight and goes through the origin
5/100 written as a decimal
What is 0.05?
What is the sale price if the shirt cost is $25 and they have a 20% off coupon?
$20
2y−8=10
y=9
-3/4 x 2/3
-1/2
find the median
4, 2, 5, 3, 7
4
Mr. Atwater is playing basketball. He has made 18 free throws out of 30 attempts. At this rate, how many of Mr. Atwater's next 50 free throws should he expect to make.
30
What is the percent change if the price of tickets for the basketball game was $3 and now it is $7. Round to the nearest whole percent.
133%
-3x < 15
x > -5
3 1/2 / 2 1/2
1 2/5
There are 15 blue marbles, 8 green marbles, and 7 red marbles in a bag. Austin randomly draws a marble from a bag. What is the probability that Austin draws a blue marble?
15/30 = 1/2
Mrs. Reitzner ran 4 1/2 miles in 2/3 hour. What is her speed in miles per hour?
6 3/4 mph