Answer:
12
Step-by-step explanation:
In this question, there are two variables: the number of mangoes(y) bought and the number of oranges bought(x).
Let's say the man have z money, mangoes price is 
z and the oranges price is 
z. The equation for money and number of mangoes and oranges will be:
money = mango price * mangoes bought + orange price * orange bought
z= z * x + z *y
1= x +y
-y= x -1
y= -1.5x + 30
y= 30 - 1.5x
If he want equal number of mango and orange, that mean y=x. The calculation will be:
y= 30 - 1.5x
x= 30 - 1.5x
x+ 1.5x = 30
2.5x= 30
x= 
= 12
Answer:
D ≈ 0.925926 g/cm³
Step-by-step explanation:
Density = Mass / Volume
Step 1: Define
M = 25 g
V = (3 cm)³ = 27 cm³
D = ?
Step 2: Substitute and Evaluate for Density
D = 25g / 27 cm³
D = 25/27 g/cm³
D ≈ 0.925926 g/cm³
Its 2.8, just multiply?<span />
Answer:
find the missing numbers
Step-by-step explanation:
We know that both groups feed grass hay in the morning, so that's 100/100.
First group feeds alfalfa and grass in the evening
Second group feeds alfalfa and oat hay in the evening.
The estimated probability that horse owners feed grass hay the morning (AM) is 100%.
The estimated probability that horse owners feed alfalfa + oat hay in the pm is 28/100 or 28% (C)
