Answer:
Correct option: second one
Step-by-step explanation:
Let's check each option to find the correct one.
First option: x and y increase by 2.3 times, so the figure expands. So this is not the correct option.
Second option: x and y decrease 0.52 times, so the figure is reduced. So this is the correct option.
Third option: x and y are translated by 1/3 of their position, so the figure is not reduced.
Fourth option: x and y increase by 7/2 times, so the figure expands. So this is not the correct option.
Correct option: second one
Answer:
5:1
10:2
100:20
Step-by-step explanation:
1 km = 1000 m and 1m = 100cm
1 km is the same as 1000 m = 1000 x 100 = 100000 cm
There are 862 kilometres so there is 862 x 100000 = 86200000 cm in 862 km.
Answer:
72 mins
Step-by-step explanation:
24/4 = 6
So each poster take 6 mins to decorate
12 x 6 = 72