Question

Interstate 70 stretches almost 2^3 x 5^2 x 11 miles across theUnited States. About how many miles long is Interstate 70?

Answer 1

Given:

Interstate 70 stretches almost:

$2^3\cdot5^2\cdot11$

So, we will simplify the expression to find the number of miles

So,

$2^3\cdot5^2\cdot11=8\cdot25\cdot11=2200$

So, the answer will be 2,200 miles