Question

Arrange the following numbers in increasing order of their values.

• A. $1.01$ x ${10}^7$
• B. $2.1$ x ${10}^8$
• C. $0.3$x${10}^{10}$
• D. $0.8$x${10}^{12}$

Answer 1

Not looking at the exponential part as it is the same, the correct order is :
$1.01$ x ${10}^7<21$ x ${10}^7<300$ x ${10}^7<80000$ x${10}^7$