He started at the wrong end of the number.
He should have started with the 3-8 and borrowed ending up with 85
Answer:
A
Step-by-step explanation:
920.0 =920.0
9.1x10^2 =918
918% =9.18
1830/2 =915
In order that would be:
920.0, 1830/2, 9.1x10^2, 918%
Answer:
4.
Step-by-step explanation:
28 = 2*2*7
48 = 2*2*2*2*3
72= 2*2*2*3*3
So the HCF = 2*2 = 4.
Answer:
40/48
Step-by-step explanation:
10*4=40
12*4=48
He spent about 72 minutes on-line
