The absolute value is the distance between a number and zero. The distance between
−4 and 0 is 4
1 −1 ⋅ 4
Multiply
−1 by 4
1 − 4
Subtract 4 from 1
−3
Answer:
42.4 miles per day
Step-by-step explanation:
212 miles ÷ 5 (days) = 42.4 miles
which means Lena can go at the rate of
42.4 miles per day