Answer:
yesyes
Step-by-step explanation:
Answer:
Sammy charges less by $3.75
Step-by-step explanation:
givens
-Sammy: 21.75 for 3 hrs
-y=8x for Claire
-5 hours, and who charges less?
21.75/3
$7.25/hr
y=8(5)
y=$40
y=7.25(5)
y=$36.25
40-36.25
$3.75
Answer:
The graph will be three units lower
Step-by-step explanation:
The graph will be three units lower
Let us say that:
o = cost of oranges per pound
p = cost of pears per pound
so that:
o = p – 2
Therefore:
10o + 8p = 61
10 (p – 2) + 8p = 61
10p – 20 + 8p = 61
18p = 81
p = 4.5
p = $4.5 per pound
So 3 pounds of pears would cost:
total cost = 3 * 4.5
total cost = $13.5