Arman need 48 minutes to mow 4 lawns with the lawns are the same size. so every 1 lawns he need time 48/4=12 minute. If he to mow 7 lawns he will take 12x7=84 minutes.
Hello
Ms Luca has 4 bins which each has 180 cubic yards so 4×180= 720
Now she has a new design which has 2 bins which carry THE SAME amount so...
720÷2= 360
answer is 360
Step-by-step explanation:
log(7·x + 7) = 1
7·x + 7 = 10^1
7·x = 10 - 7
x = 3/7 = 0.4285714285
(1.6 x 1.2) x (1000) = 1920 mm^2