Answer:
449.54 millimetres
step by step explanation
Blood donated by Hannah = 1.9 cups
1 cup = 236.6 millimetres
Therefore, 1.9 cups = 1.9 * 236.6 = 449.54 ml
So Hannah donated 449.54 millimetres of blood.
Answer: She has 27 quarters.
Step-by-step explanation:
Let be "d" the number of dimes Marcy has and "q" the number of quarters Marcy has.
Based on the information provided in the exercise, we can set up the following system of equations:
<em> </em>In order to solve the system of equations, we can use the Elimination method:
- Multiply the first equation by -0.1
- Add the equations.
- Solve for "q".
Then:
Answer:Tatiana
Step-by-step explanation:
Cameron is every 15 sec 1/4 of 60 is 15
Tatiana is every is 18 sec 1/10 of 60 is 6 so 6x3=18
Answer:
i think it's
x is greater than or equal to -8
Step-by-step explanation: