Answer:
3.60
Step-by-step explanation:
1.80 x 2
Answer:
basically multiplication, (that quantity) times 5
Step-by-step explanation:
Here are the following multiples:
59 * 2 = 118
and 118 * 1 = 118
The * means times.
Answer:
2√3
Step-by-step explanation:
√3x4 = √12 = 2√3
Let the number be xy ,
xy = 10x + y. when reversed = yx = 10y + x
x = 2y ........(a)
10x + y + 10y + x = 66.........(b)
10(2y) + y + 10y + 2y = 66
20y + y + 10y + 2y = 66
33y = 66
y = 66/33
y = 2
x = 2y = 2*2 = 4
Recall the original number is xy = 42.
