X=hours of plan A
y=hours of plan B
wed: 5x+6y=12
thu: 3x+2y=6
so
5x+6y=12 and
3x+2y=6
we can eliminate y's by multiplying 2nd equation by -3 and adding to first equation
-9x-6y=-18
<u>5x+6y=12 +</u>
-4x+0y=-6
-4x=-6
divid both sides by -4
x=-6/-4
x=3/2
x=1.5
sub back
3x+2y=6
3(1.5)+2y=6
4.5+2y=6
2y=1.5
y=0.75
Plan A=1.5 hours
Plan B=0.75 hours
Heres Is Your Answer Below
<em><u>70 1/3- 24 1/4=?</u></em>
<em><u /></em>
<em><u>70 4/12- 24 3/12= 46 1/12</u></em>
<em><u /></em>
<em><u>46 1/12 /2= 23 1/24</u></em>
<em><u /></em>
<u>23 1/24 Would be Your Answer</u>
<u></u>
<u>Have A Great Day!</u>
Answer:
1. 3
2. 1
3. 9
4. 30
Step-by-step explanation:
1. 2*(18/12) = 3
2. 3*(5/15) = 1
3. 4*(45/20) = 9
4. 21*(10/7) = 30
Answer:
associative property
Step-by-step explanation:
Answer:
13:08 Military Time
Step-by-step explanation: