If you averaged 400 miles per day, about how many days would a trip of 1990 miles take? A. about 6 days
B. about 5 days
c. about 3 days
D. about 4 days
E. about 3 dayS

B. about 5 days.

Step-by-step explanation:

If you average;

400 miles per day

1990 miles trip would take?

Cross multiplying gives;

= 4.975 days

Rounding off the answer to nearest day gives 5 days.

Hence the 1990 miles journey should take about 5 days.

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.

idk

step-by-step explanation: