Expand the expresion 1/2(3+4t-10)=

3/2 + t - 5

Step-by-step explanation:

1/2(3+4t-10)

Open brackets

3/2 + 4t/2 - 10/2

3/2 + t - 5

I hope this helps:)

2t+-7/2

Step-by-step explanation:

1

2

(3+4t−10)

=(

1

2

)(3+4t+−10)

=(

1

2

)(3)+(

1

2

)(4t)+(

1

2

)(−10)

=

3

2

+2t−5

6hryt%4578855

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation: