So their age can be no more than 22. And Martin is 6 years younger, which means you subtract.
22 ≥ x + x - 6
Answer:
52
Step-by-step explanation:
2 kg is the same as 2000 g.
2000 g / 38 g = 52.6
There will be 52 bags (with some cinnamon left over).
0.000000084
we need to move the decimal 8 places to the right
8.4* 10^-8
Answer:
x=7
Step-by-step explanation
left part + 0.006 = right part + 0.006
----> 0.1x = 0.08x+0.14
left part -0.08x =right part - 0.08x
----> 0.02x=0.14
x=7