Question

Answer please i will give brinly answer if its right

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Answer 1

Step-by-step explanation:

1] type of proportion = direct proportion as increase in time will have increase in distance

answer = 375km

speed= $} \frac{distance}{time}$

          = 150/2

           = 75m/hr

in 5 hr = 75x5

            = 375km

2] type of proportion = direct proportion as increase in time will have increase in distance

answer =  1 hour

time = distance/speed

time x speed = distance

speed =  $} \frac{distance}{time}$

            =  225/3

             =  75m/hr

3]  type of proportion = indirect proportion as increase in ratio will have decrease in number

answer =  24:48:60

2x + 4x + 5x = 132

11x = 132

x = 132/11

x = 12

2x = 2x12 = 24

4x = 4x12 = 48

5x = 5x12 = 60

4] type of proportion = indirect porportion as increase in carpenter will have decrease in days

answer =  4 days

5]

Answer 2

1] type of proportion = direct proportion as increase in time will have increase in distance

answer = 375km

speed=

         = 150/2

          = 75m/hr

in 5 hr = 75x5

           = 375km

2] type of proportion = direct proportion as increase in time will have increase in distance

answer =  1 hour

time = distance/speed

time x speed = distance

speed =  

           =  225/3

            =  75m/hr

3]  type of proportion = indirect proportion as increase in ratio will have decrease in number

answer =  24:48:60

2x + 4x + 5x = 132

11x = 132

x = 132/11

x = 12

2x = 2x12 = 24

4x = 4x12 = 48

5x = 5x12 = 60

4] type of proportion = indirect porportion as increase in carpenter will have decrease in days

answer =  4 days

5]