Ifballpoint pens are mark 5for95cents how much will adozen cost

1 answer:

4 0

If 5 pens cost 95 cents, that means that each pen cost 95/5 = 19 cents each. So a dozen will cost:
dozenCost = 12*19 = 228 cents

You might be interested in

The half-life of radioactive strontium-90 is approximately 28 years. In 1960, radioactive strontium-90 was released into the atm

pentagon [3]

Answer: It will take about 77 years (76.8 years).

Step-by-step explanation: Time is given by the equation: N=No.e^kt. You know that the concentration has to be 15% from the original so N=15 and No=100. To determine k, you have to look at the half-life. k=ln(0.5)/half-life time. For 28 years, k=-0.0247. Replacing it back into the N=No.e^kt equation, the answer will be 76.8 years.

6 0

3 years ago

Simplify the expression<br> 8 + 4a + 6.2 - 9a

Marianna [84]

The simplified version of this equation is 14.2+-5a. Hope I helped

7 0

3 years ago

It took Jada's aunt 3/4 hour to put a puzzle together. It took Jada 2 1/3 times as long as her aunt to put the puzzle together.

AleksAgata [21]

Answer:

1 3/4 brainliest please

Step-by-step explanation: