Answer:
0.15
Step-by-step explanation:
The answer is 3. 20/2=10 10-7=3
Answer:

Step-by-step explanation:
Given


Required
The cost of units used
First, calculate the number of units used.



Next, multiply the units used by the cost per units,
Since the cost per unit is not given, we assume that it is x.
So, the total cost is:



Answer The Mexican tribe where children of FOUR are fed mind-bending magic mushrooms by witchdoctors in 'surviving childhood' rituals
The hallucinogenic mushrooms grow in the hills of Mexico's Oaxaca state
Shamans give them to young children to celebrate their 'surviving infancy'
Alejandro Garces, three, will be fed the mushrooms by his parents in June
His family will chant to give thanks to pagan gods when the effects kick inStep-by-step explanation: