0<r<6
the least number of ride he can go on is 0 which is none and the most is 6 because 15/2.50=6
Step Number 1. is to Simplify

Step Number 2. <span>Simplify so you get </span>

Done! :)
a. 4 – commutative property
b. 5 – commutative property
c. 0 – identity property
d. 4 – associative property
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The commutative property lets you swap the order: (a) + (b) = (b) + (a).
The associative property lets you change the grouping: (a+b)+c = a+(b+c).
The identity property lets you add 0 without changing anything: (a) +0 = (a).
R=i/pt
R=1680/3000*8=1,680÷24,000
=0.07*100=7%
Multiply 10 x 20 and change the sign
-200