4096
48 56-4times 2
40 x 2.5 = 100
It is: 100/5 = 20
3 + 5 = 4*b so 8 = 4*b Divide both sides by 4: 2 = b
4096
48 56-4times 2
Something is 100
It is: 8*12.5 = 100
4times 4 times 4 times 4 times 4times 4times 4=four sevens
5200
40
40 x 2.5 = 100
75 25 + 75 = 100
It is: 100/5 = 20
3 + 5 = 4*b so 8 = 4*b Divide both sides by 4: 2 = b
15 + ? = 100 is the same as 100 - 15 So the answer is 85