Si is = PRT so your answer is 1500x5x4 which is = 30000
9/40.5=10/x
9x=405
X =45
When you set a proportion you can find the ? Value by cross multiplication
Answer:
3 1/3
Step-by-step explanation:
super easy, just multiply them
5/1*1/3 and you get 10/3 and you simplify and get 3 1/3 pizza
Answer:
10 lbs
Step-by-step explanation:
Let c represent the number of pounds of cashews to be added. Then the total cost of the mix will be ...
4.00c +1.5(40) = 2.00(c+40)
4c +60 = 2c +80 . . . . . . . . . . . simplify
2c = 20 . . . . . . . . . . . . . . . . . . . subtract 60 + 2c
c = 10 . . . . . . . . . . . . . . . . . . . . .divide by 2
10 pounds of cashews should be mixed with the peanuts.