t7gvns79gr t7gvns79gr

19-11-2021
Mathematics

contestada

If Jan can buy 10 copies of a certain book for $40, what is the unit rate for cost per copy? How much would it cost her to buy 20 copies at the same rate?

Respuesta :

joshzking joshzking

20-11-2021

Answer:

Unit cost is $4 per copy and for 20 copies the charges are $80

Step-by-step explanation:

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

The area of a rectangular field is 4864 m². If the width of the field is 64 m, what is its length?

PLEASE HELP! One year, the population of a city was 109,000. Several years later it was 126,440. Find the percent increase.

What is the molar mass of an unknown gas with a density of 1.90g/L at 1.00 atm and 25.0 C?

james has downloaded 15 songs on his cellphone. how many diffrent ways can he play 5 songs

Which legal process does this headline describe? a) Legislative proceeding b) Civil trial c) Judicial review d) Criminal prosecution

Help help hlep help help kenplease

7 divided by 89019 long division please answer

Which is greater: the number of atoms in one mole of carbon, or the number of atoms in one mole of iron

Scientists dedicated to understanding memory have made it possible for us to know a lot about memory. A. True B. False

Use the properties of logarithms to expand the logarithm as much as possible. Rewrite the expression as a sum, difference, or product of logs. log(x3y−8−−−−−−√)