We have: x × ÷
= x ×
×
= x ×
= x ÷
ANSWER: E. 4/5
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What is the common denominator for 1 2/3 and 3/4
1 answer:
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Answer:
300L per hour
Step-by-step explanation:
The rate of change of volume of blood pumped by the teenager's heart expresses the volume of blood pumped with respect to hour.
Rate of change of volume of blood =
=
= 300L/hour
The rate of change of volume of blood by the teenager's heart is 300 litres per hour. This implies that his/ her heart pumps 300 litres of blood every hour.