Answer:
she can make 5 necklaces
Step-by-step explanation:
75-7=68
68/13=5.2
Division expression: 7 divided by 9
Step-by-step explanation:
log(b³/a)
= logb³ - loga
= 3logb - loga
Step-by-step explanation:
There are 21 socks in total. Only 7 of them are white.
When you pick your 1st sock, you have a 7/21 chance to get white.
When you pick your 2nd sock, you have a 6/21 chance to get another white, since you already picked a white.
So the probability to get a pair of white socks is 2/21.
8 ounces* 20 days= 160 ounces
160 ounces divided by 16 ounces in a pound= 10 pounds
She will have fed tiny 10 pounds of dog food in 20 days.