Answer:
4x-1
Step-by-step explanation:
The working is shown in the above photo
Answer:
x=11
Step-by-step explanation:
51-x-5*19= -5x
51-5*19= -4x
4x=5*19-51
4x=95-51
4x=44
x=11
Answer:
35=6X
Step-by-step explanation:
X can be the number of times Mr. O goes to Starbucks
Answer:
x = -10
Step-by-step explanation:
i know math
Answer:
102 mg
Step-by-step explanation:
Let's convert 28 pounds to kgs.
Since 1 kg = 2.2 pounds, we can find:

So 28 pounds is 12.73 Kg
Since 8mg is given per kg, for 12.73 kg, the amount given should be:
12.73 * 8 = 101.84
Rounded to nearest whole number, that is, 102 mg