Answer:
Step-by-step explanation:
Let the equal number of hours be represented by variable H;
The two equations will be as follows;
Jack; 40 +30H
Mark; 50 +25H
Next, equate them;
40 + 30H = 50 + 25H
30H - 25H = 50 - 40
5H = 10
H =10/5
H = 2hrs
Therefore, they charge the same amount at 2 hrs.
B.) The amount charged;
Replace the variable H in any of the two equations above with 2 to solve for the amount.
Equation 40+30H = 40 + (30*2)
=40 + 60
= $100
Answer:
42
Step-by-step explanation:
~~~~~~Hello There~~~~~~
1. Since 7d is our expression, and d = 6, that means we have to multiply.
2. The product of 7 and 6 is 42, meaning 42 is our answer.
3. Our final answer is 42.
Hope this helped!
~ delightedsunrise8
I think u divide those 2 numbers not sure thou
Answer:
560 cubes
Step-by-step explanation:
Volume of prism: lwh, 7*4*2.5, 70cm!
Volume of cubes: lwh, 0.5*0.5*0.5, 0.125cm!
70cm/0.125cm=560 cubes.
Answer:
सैम ने 9 पाउंड आटा बनाया
Step-by-step explanation: