Susan solved this problem. she says the answer is hours. susan spent hours babysitting on monday and hours babysitting on tuesday. how much time did susan spend babysitting on the two days? solve the problem. is susan’s answer reasonable?
a. susan’s answer is reasonable. she spent almost 3 hours babysitting on monday and a little more than 4 babysitting hours on tuesday (3 + 4 = 7). that is a little more than 7 hours in all.
b. susan’s answer is not reasonable. she spent a little more than 4 hours babysitting on tuesday and about hours babysitting on monday . that is a little more than hours in all.
c. susan’s answer is not reasonable. she spent about 2 hours babysitting on monday and about 4 hours babysitting on tuesday (2 + 4). that is about 6 hours in all.
d. susan’s answer is not reasonable. she spent almost 3 hours babysitting on monday and more than 4 hours babysitting on tuesday (4 – 3). that is a difference of more than 1 hour. 50 pts!