140 inches
2*7= 14
14*10= 140 inches
Answer:
Step-by-step explanation:
9mx7.5m=67.5m
25cmx20cm=500cm=0.5m
67.5÷0.5=135
45×135=Rs.6075
L = 2w + 4 , l + w = 80
solve using subsitiution.
(2w + 4) + w = 80
simplify / combine common
3w + 4 = 80
subtract 4 from both sides
3w = 76
divide by 3
w = 25 1/3 in
80 - 25 1/3 = 54 2/3
is it true that 54 and 2/3 inches is 4 inches more than two times 25 1/3? Yes.
Length = 54 and 2/3 inches
W = 25 and 1/3 inches
hope this helps ;D
Answer:
There are 3 boys for every 4 girls (3:4)
Step-by-step explanation:
3:4 is the simplest form of 24:32 and 6:8.
Therefore, there are 3 boys for every 4 girls.