24 divided by 8 is 3
so three students play the piano
STEP 1
Multiply total number of customers by percent who made a purchase.
= 950 customers * 82%
= 950 * 0.82
= 779 customers made a purchase
STEP 2
Subtract the number of customers who bought one and two items from the total number of customers who made a purchase.
= 779 - 538 - 186
= 55 customers purchased 3 or more items
ANSWER: 55 customers purchased 3 or more items.
Hope this helps! :)
Answer:.......
Step-by-step explanation:
Answer:

Step-by-step explanation:
A parabola has the following format:

If a is positive, it's minium value is:

In which

Factoring:
, in which
are the intercepts.
In this question:

So

Suppose a = 1, we have:


The minimum value will be:

We want this minimum value to be -4, which is 4 times the current minimum value, so we need to multiply a by 4. Then

And the parabola is:

Answer:
mary=10 jack=15
Step-by-step explanation:
After 4 years Mary (x+4), Jack's age (x+5) + 4.
sum of the ages after 4 years :(x+4) + (x+5) +4=33
Simplifying the equation:
2x+13 = 33 ----->> 2x=20----->>>>x = 10 Mary's age
10 + 5 = 15 which is Jack's age.