Answer:
72 doctors recommended the medicine
Step-by-step explanation:
The question above is interpreted thus.
9 out of 10 implies 9/10. If 80 doctors were surveyed, the number of doctors that recommended the medicine is 9/10 of 80 doctors. Therefore,





Therefore, in a survey where 9 out of 10 doctors recommended a certain medicine; and 80 doctors were surveyed, 72 doctors recommended the medicine.
Answer:
Step-by-step explanation:
It wanted to be reduced
Answer:
he needs $1
Step-by-step explanation:
add 4+7+3=14 then your gonna add what he already has which is 9+4= 13 so 14-13=1
Answer:
Step-by-step explanation:
c