Answer:
.
Step-by-step explanation:
a)3hours and 15mins
b)3hours and 10mins
c)2hours and 20mins
d)8hours and 40mins
88(3.7+4.3)-2*2.6
88(8)-2*2.6
704-2*2.6
704-5.2
698.8
I hope it helps!
Please mark Brainliest if it does!:-)
A
5/5=1 so if there are two sets it equals 2