This doesn’t make any sense
Answer: 3 weeks
Step-by-step explanation: One=4
Second week=8. Bc 4+4=8
third week= 12. Bc 8+4=12
Remark. The easiest way to solve this is to make the coefficients of one of the letters = to the same coefficient in the other equation
Set up and solve
x + y = 24
3x + 5y = 100 Multiply the first equation by 3
<u>3x + 3y = 72 </u> Subtract
2y = 28 Divide by 2
y = 28/2
y = 14 <<<<<< Answer for y
Step 2
Solve for x
x + y = 24
x + 14 = 24 Subtract 14 from both sides.
x = 24 - 14
x = 10 <<<<Answer for x
Check to see if it works.
3x + 5y = 100
3*10 + 5*14 = 100
30 + 70 = 100 Checks.
There are 10 three point question
There are 14 five point questions.
It assumes that a satellite takes 86.54 minutes to go around the earth
Answer:
Step-by-step explanation:
6/5
= 1 1/5
