Respuesta :

Answer:

10.5 pounds

Step-by-step explanation:

150 x 0.07 = 10.5 pounds

Answer:

down below

Step-by-step explanation:

total weight in blood = y

[tex]y=0.07*150\\y= 10.5[/tex]

7% is 0.07 as a percentage.

10.5 lbs of his total weight is blood.