Mathematics, 17.05.2021 20:40 catzdatbloadd
My piggy bank has only pennies and nicklels in it , and 2/7 of the coins are nickel
If i remove 84 pennies then 1/3 of the remening are pennies.
1)Suppose there are initially p pennies and n nickels in the pigy bank
write an equation using the fact that 2/7 of the coins initially in the
piggy bank are nickels.
2)write a second equation representing the situation after 84 pennies are removed.
3) how many nickels are in the piggy bank?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 16:30
You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?
Answers: 2
Mathematics, 21.06.2019 22:30
1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x
Answers: 1
Mathematics, 22.06.2019 00:00
Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.
Answers: 1
Mathematics, 22.06.2019 02:30
Ahmed plans to add a rectangular sunroom to his house. the sunroom will have a length of 14 feet and a width of 10 feet, and the construction will cost $40 per square foot. how much more would the sunroom cost if it’s width were increased to 12 feet?
Answers: 2
You know the right answer?
My piggy bank has only pennies and nicklels in it , and 2/7 of the coins are nickel
If i remove 84...
Questions
Physics, 17.12.2019 13:31
Mathematics, 17.12.2019 13:31
Biology, 17.12.2019 13:31
Chemistry, 17.12.2019 13:31
English, 17.12.2019 13:31
Mathematics, 17.12.2019 13:31
Physics, 17.12.2019 13:31
Chemistry, 17.12.2019 13:31
History, 17.12.2019 13:31
Biology, 17.12.2019 13:31
Social Studies, 17.12.2019 13:31
History, 17.12.2019 13:31
