Step-by-step explanation:
1. (5/18) × (3/20)=
(5×3)/(18×20)=
15/360=1/24
2. (1/24) × (6/12)=
1/48
Answer:
2
Step-by-step explanation:
do 9 plus negative 5 then divide by 2 to get your answer
Answer:
Step-by-step explanation:
i think you will replace x and y respectively,as in take 1\3 as x and -7\2 as y and so on as the next question
To find the cost of one stamp, divide the total cost by the total number of stamps bought:
9.20 / 20 = 0.46
Each stamp cost 46 cents.
Time taken to collect 12 different state quarters is 2.5 months.
Now , we need to find time taken to collect all 50 state quarters.
Let , time required is x.
So,

Therefore, time required is 10.7 months.
Hence, this is the required solution.