1 Which gives us an answer of 0.010869565cm3.  The final step is to convert your volume into ml. As 1cm3 = 1ml it's a 1:1 conversion. So, we don't need to do anything and therefore have our answer. 10mg of sunflower oil is 0.010869565 ml.
No. When a child reaches age 8 (regardless of weight) OR reaches 80 pounds (regardless of age), a properly fitted seat belt may be used instead of a child restraint/booster to restrain the child. However, keep in mind that the seatbelt may not fit properly even if the child is 8 years old or weighs 80 pounds. The law does require that children stay in a child restraint or booster seat until the seat belt fits properly on its own.
A - Use the seat belt fit test on all children under 13 years of age to be sure they are big enough to safely use the adult seat belt without a booster seat. Have the child sit all the way back on the vehicle seat. naturally at the seat edge. If they do, continue the test.