Mr. warren uses 2 1/4 bags of mulch for his garden and another 4 1/4 bags for his front yard. he also uses 3/4 bag around a fountain. how many total bags of mulch does mr. warren use?

You have the numbers
2 1/4,  4 1/4,& 3/4
Step one make them into mixed number..
2 1/4= 4*2+1=9/4
4 1/4=4*4+1=17/4
3/4 (keep the same)
Step two add all numerators of the fractions together...
9+17+3=29/4
Step three divide the total and that will be your answer of the total of bags Mr.Warren used
29/4= 7 1/4 bags of mulch
Math complete!Answer above in bold^^^