Remember, percent means per every 100. So if the car cost $100, Mr. Stanley saves $18 on the car. Also, 18%= 0.18. And just for extra, single digit percents would be expressed with an extra zero in front of it, such as 5%=0.05.

5 0

3 years ago

3) 6 cm 3 cm 12 cm 162cm2 108cm2 252cm2 216cm2 what is the surface area?

atroni [7]

Answer:

NOPE, the surface area is bigger than the volume, the answer must be C

Step-by-step explanation:

18+18+36+36+72+72 = 252

6 0

3 years ago

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Red beads cost $1 an ounce and gold beads cost $3 an ounce. Juanita wants to purchase a 12-ounce mixture of red and gold beads t

beks73 [17]

Answer:

6 ounces of red beads

6 ounces of gold beads

Step-by-step explanation:

hmmmmmmmmmmmmm

4 0

3 years ago

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Kevin has a jar containing 63 coins, quarters and knickels. The total value of the jar is $8.55. How many of each type of coin?

liq [111]

The answer is 9×7=63 .25×9=2.25 +35=2.60 +35=2.95+35=3.30+35=3.65+35=4.00+4.00=8.00+55=8.55 that is the total 9 quarters and 7 nickels

5 0

4 years ago

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