Each group of 2 nickels and 1 quarter has a value of $0.35. Rachelle has $6.30/$0.35 = 18 such groups.
Rachelle has 18 quarters and 36 nickels.
To add a mixed number you must first convert it into a heavy headed fraction eg. 12/4
Then you must find a common denominator for all of the fractions like you normally do for regular addition of fractions
After you have added them you must convert the heavy headed fraction back into a mixed number by seeing how many times the numerator goes into the denominator
Answer:
6
Step-by-step explanation:
3+3 maybe :) .
Answer:
The ratio for the boys is 24:40 and the girls is 16:40 so the girls and boys is 16:24
Step-by-step explanation:
