Answer:
B and C and D
Step-by-step explanation:
This will help,
Plug in the volume and radius into the formula, then multiply.
Answer:
90 calories in a banana.
Step-by-step explanation:
O = B - 20 where O is the number calories in an orange and B is a that in banana.
Also 7B = 9O
From the above O = 7B / 9 so substituting in the first equation:
7B / 9 = B - 20
7B = 9B - 180
2B = 180
B = 90.
To know how to do this set up the question:
63/x = 60/100
63*100=60x
6300/60=x
x=105