3.5.PS-23 Challenge A bag contains pennies, nickels, dimes, and quarters. There are 50 co coins, 10% are pennies and 38% are dimes. There are 7 more nickels than pennie money does the bag contain? The bag contains $ Enter your answer in the answer box and then click Check Answer All parts showing​

idk

step-by-step explanation:

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.

391.6 is the correct answer