Unit 1 Part 2 Quiz

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1.
4 points
Find the tip and the total cost. Round to nearest hundredth.
15% tip on a $75 bill at Applebee's
2.
4 points
Find the amount of discount/markup and the new price. Round to the nearest hundredth.
You receive a 45% discount on a $132 purchase
3.
4 points
Find the unit rate. $21.75 for 5 gallons of gas
4.
4 points
Tammie wants to purchase season tickets to the Falcons home games. If she has saved $250 and that is 25% of what she needs, what does the season ticket package cost?
5.
4 points
Write in standard notation
4.37 x 10^-5
6.
4 points
Determine if the ratios are proportional.
3/12 ; 6/24
7.
4 points
I can be successful in Ms. Anderson's class if I put forth my best effort.
8.
4 points
Write the percent as a decimal.
110%
9.
4 points
Answer the following questions. Round to the nearest tenth.
310 is what percent of 600.
10.
4 points
Write each decimal as a percent.
0.038
11.
4 points
Solve the proportion.
In 4 weeks, Bill earned $540. How long will it take for him to earn $4000?
12.
4 points
Write the fraction as a percent.
3/10
13.
4 points
Write the percent as a fraction.
75%
14.
4 points
Find the amount of sales tax and the total cost. Round to the nearest hundredth.
7.5% sales tax on $700 I-Phone



15.
4 points
Convert the following.
.0825 kL to mL
16.
4 points
Write as a ratio in 3 different forms.
4 blue pants out of 28 total pants
17.
4 points
Write in scientific notation
0.000000593
18.
4 points
Convert the following.
15 dkm to meters
19.
4 points
One energy drink has 1,000 mg of caffeine. How much caffeine is in 15 energy drinks?

Is this more than a pot of coffee which has 12 g of caffeine?
20.
4 points
Find the percent of change. State whether it is an increase or decrease.
50 inches to 38 inches