Answer:
5 whole glasses
Step-by-step explanation:
x*1/8=7/10
x=7/10÷1/8
x=7/10*8
x=5.6
but we can't have 0.6 of a cup so we only take the whole part of the number which is 5(if they are asking only for full glasses, if not the milk can be dustributed unevenly in 6-one with a 0.6 of a liter in it)