Answer:
0.72
Step-by-step explanation:
1000ml in a litre. 12 x 60 ( minutes in an hour) = 720.
720/1000=0.72
Answer:
(7, - 1 )
Step-by-step explanation:
Given the 2 equations
2x + 4y = 10 → (1)
- 2x + y = - 15 → (2)
Adding the 2 equations term by term eliminates the term in x, that is
5y = - 5 ( divide both sides by 5 )
y = - 1
Substitute y = - 1 into either of the 2 equations and solve for x
Substituting into (1)
2x + 4(- 1) = 10
2x - 4 = 10 ( add 4 to both sides )
2x = 14 ( divide both sides by 2 )
x = 7
Solution is (7, - 1 )
What you can do for this case is to use the following rule of three to solve the problem:
1spoonful ---> 5ml
4spoonful ---> xml
Clearing the value of x we have:
x = (4/1) * (5)
x = 20ml
answer:
Mari adds 20ml of honey in all
Answer:
54
Step-by-step explanation:
multiply each side by 3 to get rid of the denominator.
r = 54
Answer:
yes
Step-by-step explanation: