You multiply 0.09 by 10 and that'd equal 0.09. A number 10 times greater then 0.009 is 0.09.
No teaspoon would take forever if you want though but you can use this instead quarts it's way easier oh and 1 gallon is 4 quarts hoped this helped.
Corrected Question
Sue travels by bus or walks when she visits the shops. The probability that she catches the bus to the shops is 0.4. The probability she catches the bus from the shops is 0.7. Show the probability that Sue walks at one way is 0.72
Answer:
(Proved)
Step-by-step explanation:
Sue travels by bus or walks when she visits the shops.
Let the event that she catches the bus to the shop=A
Let the event that she catches the bus from the shop=B
P(A)=0.4
P(B)=0.7
Both A and B are independent events.
Therefore,Probability that she catches the bus to and from the shop:
P(A∩B) = 0.4 X 0.7= 0.28
Probability Sue walks at least one way 

Hence, the probability that Sue walks at least one way is 0.72.
Answer:
area would be 98.35
Step-by-step explanation:
the area is 98.35 units squared