Answer:
Step-by-step explanation:
Brand b is already in a measure of ounces, but Brand a is in pounds. We need to convert that number of pounds to number of ounces. There are 16 ounces in a single pound, so in 3 pounds, there are 48 ounces. Finding the cost per ounce now is easy:
5.75/48 = .12 cents per ounce
2.64/33 = .08 cents per ounce
Brand b is cheaper per ounce
Judging from the graph, the two lines meet at (0,-5), which is also the solution.
7.0, 7.2, 7.4, 7.6, 7.8, 8.0
Answer:
First find the unit rate for julie
3 hours/45 dollars
0.066 hours/1 dollar
Now based off table, find Jacksons
y = 25x
if x = 1, y would be 25
25 - .066 = 24.934 dollars
Step-by-step explanation:
Answer:
54
Step-by-step explanation:
60% of 90 = 60/100 × 90
= 0.6 × 90
= 54
Therefore, 60% of 90 is 54.
