Answer:it's basically saying 60= 1 hour to walk 5 miles
it's basically saying 12 minutes a mile so it's 60= 1 hour to walk 5 miles.
Part A: David wrote 0.003 + 0.0001 instead of <span>0.03 + 0.001
Part B: T</span>he 1 should be in the thousandths place
Hope this helps, make sure to count each place from right after the decimal which is the tenths place, then hundredths, etc.
8 groups is what i suppose
Hope this helps!!! ;-)
