Answer:
sorry it took awhile. 35 hot dogs were sold and 52 sodas were sold. Hotdogs in total were 35*1.50=52.5
sodas were 52*0.50=26
add 52.5+26=78.5
Step-by-step explanation:
to clarify its the answer add 35 and 52 and you will get 87 which was supposed to be the amount sold
The constant of proportionality of the given graph is gotten as 4.
<h3>How to find the constant of proportionality?</h3>
The constant of proportionality here is simply the slope of the graph.
Now, we will take two points and use their coordinates to find the slope from the formula;
m = (y2 - y1)/(x2 - x1)
Let us pick 2 points which are;
(1, 4) and (2, 8). Thus;
m = (8 - 4)/(2 - 1)
m = 4/1
m = 4
Thus, the constant of proportionality of the graph is gotten as 4.
Read more about constant of proportionality at; brainly.com/question/1835116
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Step-by-step explanation and the Answer:
2.98×100000= 298000
So therefore the answer is 298000.
The difference in the cost per ounce is $0.05 per ounce
<h3>Fractions and proportion</h3>
Fractions are written as the ratio of two integers
If a 12-ounce jar of jam costs $2.40, the cost per ounce will be:
Unit cost = 2.40/12
Unit cost = $0.2
Similarly, if a 16-ounce jar costs $4.00, the price of a ounce will be:
Unit cost = 4/16
Unit cost. =$0.25
difference = $0.25 - $0.2
difference = $0.05
Hence the difference in the cost per ounce is $0.05 per ounce
Learn more on unit price here: brainly.com/question/7718596
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