Total number of snacks = 60
Total earnings = $220
Assumed all that are sold are small snacks = 60 x 3 = $180
The difference in earnings = 220 - 180 = $40
The difference in snack price = $5 - $3 = $2
Number of Large snacks = $40 ÷ 2 = 20
Number of small snacks = 60 - 20 = 40
Answer: 20 large snacks and 40 small snacks
Answer:
x^6 i think because you add the exponents
Answer:
ax²+bx+c
Step-by-step explanation:
where a is the coefficient of x²
b is the coefficient of x
and c is a constant
Where a,b,c is any real number
C ( To make things simple, let's turn 80% into a fraction, 8/10. To get a common denominator let's turn 8/10 into 4/5. Since they are both of equal size, the first group would have 2/5 left-handed people and the second 1/5 left-handed people. Let's imagine that each group has 5 people in it. There would be 10 people in total. There is 1 person for each fifth so we can add now. 4 + 3 = 7 right handed people. To check, 2 + 1 = 3 and 3 + 7 = 10. so 7/10 of the class is right-handed. )
<span>Arithmetic mean is used to describe the sum of values in a dataset divided by the number of values. It s the average of a given dataset which gives us an idea about the average value in a data set. That said, a mean of 4.3 means in the household sample (the average number of students in the data set falls within probably 4 and 4.7 probably). On the other hand,.a mean of 4.5 means there are more 8th graders than 7th graders. An increase of 0.2 from the 4.3 shows that the number of 8th graders slightly surpasses 7th graders. The principal can predict that there are more students in 8th grade because they have a higher average.</span>