Answer:
C
Step-by-step explanation:
Answer: 678
Step-by-step explanation:
The product of two numbers is them being multiplied.
45.2 x 15 = 678
Therefore, the answer is 678.
S=sodas h=hotdogs
228=s+h
s=3h
228=3h+h 228=4h h=57
228=s+57 s=171
Answer: 171 sodas and 57 hotdogs were sold by the vendor
Answer:
for calculating weighted mean of 64 patients with pulmonary tuberculosisfor calculating weighted mean of 64 patients with pulmonary tuberculosis by age group in Baghdad, find the arithmetic mean of the age of these patients, where Xj fj = 1660 by age group in Baghdad, find the arithmetic mean of the age of these patients, where Xj fj = 1660
Answer:
a
Step-by-step explanation: