I am pretty sure y would be 79
Answer:
Ali served 16 orders, Deon served 64 orders, Heather served 26 orders.
Step-by-step explanation:
Let order served by
Heather be h
Deon be d
Ali be a
We can write 3 equations from the word problem:
h + d + a = 106
d = 4a
h = 10 + a
We put 2nd and 3rd equation in first and solve for a:
h + d + a = 106
10 + a + 4a + a = 106
6a = 96
a = 16
Now,
d = 4a = 4(16) = 64
and
h = 10 + a = 10 + 16 = 26
Ali served 16 orders, Deon served 64 orders, Heather served 26 orders.
Answer:
18, 24, 8, 3
Step-by-step explanation:
8a = 42 - 18
8a = 24
a = 24 / 8
a = 3
To check, plug 3 into the equation
8(3) = 42-18
24 = 24
Answer: In mathematics, an area model is a rectangular diagram or model used for multiplication and division problems, in which the factors or the quotient and divisor define the length and width of the rectangle. Then we add to get the area of the whole, which is the product or quotient.
Step-by-step explanation:
Answer:
2/5
Step-by-step explanation:
