Question

please help

if 4 over 5 ton of concrete covers 5 over 6 of a bridge, how many tons of concrete are required to cover the entire bridge?

1 over 5 ton
9 over 30 ton
2 over 3 ton
24 over 25 ton

Answer 1

4/5 : 5 /6 = x :1
just solve proportion
you'll get 5x/6 =4/5

Answer 2

solve for x and you will get answer, do you get it? :)

Answer 3

.8

Answer 4

lets try this together, you have
5x/6 =4/5
you get 5/6 on other side
5x/6 =4/5 // *6
5x = 4*6/5 // :5
x = (4*6)/(5*5)

Answer 5

do you know the answer now?

Answer 6

.96

Answer 7

D

Answer 8

you don't need to divide them :) yes, it's D
well done

Answer 9

thank you

Answer 10

you're wellcome :)

Answer 11

how do i give meadals to people

Answer 12

hahah i have no idea, i'm new here as well :D

Answer 13

i gave you one i think

Answer 14

i gave you one i think