This is a division problem. So divide 70 by 8 and whatever the remainder is, it's what Joanna will have left.
If you are looking for the fraction of total income spent, the answer would be 7/8.
3/8, 2/5, 1/10
Make them similar fractions, use LCD (in this case, 40)
They become
15/40, 16/40, 4/40
Add
15/40 + 16/40 + 4/40
= 35/40, or, simplified, 7/8
♧
Answer:
8 ones quotient
0 one remaining
Step-by-step explanation:
there is no remaining
