100 POINTS!!!! PLEASE HELP WITH THIS :(( I WILL GIVE YOU A GOOD RATING/MARK YOU BRAINLIEST

Answer:
a) 6
b) 2
Step-by-step explanation:
I converted 1⅗ into 1.6 and 3/4 into .75
a) .75 of 1.6 is is 1.2 (Holly takes 1.2 hours to make one painting)
1.2*5=6 hours to make 5 paintings (Holly)
b) 1.6*5=8
8-6=2 hours more for Ella
Please give brainliest if I helped! :)