David sold 60 bottles and Sammy sold 100 bottles. x(5+3)=160; 5x+3x=160; 8x=160; 8x/8=160/8; x=20; 20(5+30); 100+60=160
Answer:
The better deal is $32.05/15 gal
Step-by-step explanation:
Divide:
56/25
=2.24
32.05/15
=2.13666667
=2.14
Answer:
b
Step-by-step explanation:
Answer:
<em><u>AT</u></em><em><u> </u></em><em><u>LEAST</u></em><em><u> </u></em><em><u>40</u></em><em><u> </u></em><em><u>STUDENTS</u></em><em><u> </u></em>
Step-by-step explanation:
first make an expression to represent the zoo and museum cost.
( x represents the number of students)
zoo: 10x +100
museum: 5x+250
second plug in numbers of students until you find the answer: <em><u>at</u></em><em><u> </u></em><em><u>least</u></em><em><u> </u></em><em><u>40</u></em><em><u> </u></em><em><u>students</u></em><em><u> </u></em>