for the math lovers, can you help me?

[Jackie]

1. The length of a rectangular yard is 3 yards more than twice the width. The perimeter is 72 yards. What is tfhe width of the yard?
a) 11yd
b) 11.5 yd
c) 12 yd
d) 13 yd

2. Grace is buying peanuts and raisins to make a snack mix for her coworkers at an office meeting. She will buy peanuts for $5.50 per pound and raisins for $4 per pound. How many pounds of raisins shouls she buy to make 10 pounds of the snack mix that is worth $4.90 per pound?
a) 3 lb
b) 4 lb
c) 5 lb
d) 6 lb

3. Kennedy purchased 4 different kinds of apples: Jonathon, Red Delicious, Yellow Delicious, and MacIntosh. She bought twice as many MacIntosh as Jonathon and twice as many Jonathon as Red Delicious. The number of Red Delicious apples is the same as the number of Yellow Delicious apples. If she places all of the apples in a basket and chooses one apples at random, what is the probability that she chooses a Jonathon apple?
a) 0.2
b) 0.25
c) 0.4
d) 0.5