If you roll a fair six sided dies and a four sided dies, the probability that neither dies shows a one is 8/10 -4/5.
Answer:
B,D
Step-by-step explanation:
Just use PEMDAS, comment in more explanation is needed
If its 20 more than last month that means x + $20 = $70, solve that and you get x = $50, last month she saved $50