Question

question 5
how many nl are there in 70.6 μl?
answer:

question 6
how many dg in 5.88 μg?
answer:

question 7
how many mm are in 1.94 hm? (enter the answer in standard form)
answer:

Explanation:

Question 5

Step1: Recall volume - unit conversion

We know that $1\ \mu L = 1000\ nL$.

Step2: Calculate the number of nL

To find the number of nL in $70.6\ \mu L$, we multiply $70.6$ by $1000$. So, $70.6\times1000 = 70600\ nL$.

Question 6

Step1: Recall mass - unit conversion

We know that $1\ \mu g=10^{-5}\ dg$.

Step2: Calculate the number of dg

To find the number of dg in $5.88\ \mu g$, we multiply $5.88$ by $10^{- 5}$. So, $5.88\times10^{-5}\ dg$.

Question 7

Step1: Recall length - unit conversion

We know that $1\ hm = 10^{-4}\ Mm$.

Step2: Calculate the number of Mm

To find the number of Mm in $1.94\ hm$, we multiply $1.94$ by $10^{-4}$. So, $1.94\times10^{-4}\ Mm$.

Answer:

Question 5: 70600
Question 6: $5.88\times10^{-5}$
Question 7: $1.94\times10^{-4}$