Answer:
The amount of nuts is 16 kg and cereal mixture is 44 kg to obtain 60 kg of a mix that will sell for $1.40 per kg
Step-by-step explanation:
Let
x=nuts at $2.50 per kg
y=cereal at $1 per kg
x+y=60 kg (1)
2.50x+y=1.40(60) (2)
From (1)
x=60-y
Substitute x=60-y into (2)
2.50x+y=1.40(60)
2.50(60-y)+y=84
150-2.5y+y=84
-1.5y=84-150
-1.5y=-66
Divide both sides by -1.5
y=44 kg
Substitute y=44 into (1)
x+y=60
x+44=60
x=60-44
=16
x=16 kg
Answer:
It is A
Step-by-step explanation:
6 x 15 = 90
9 x 15 = 135
Answer:
13.A) y= 4/3 x+1
D) all real numbers
Step-by-step explanation:
The branch of mathematics that deals with the collection, organization, analysis, and interpretation of numerical data.
Answer:
Clinical thermometer is used to check body temperature
Step-by-step explanation:
-Clinical thermometer doesn't reach until 100
-Use a proper thermometer to measure temperature of boiling water.