50% of x = 400
what is x worth

Answer

800

Explanation

50% of x = 400

Of in mathematics means multiplication..

50% =50/100

∴ 50/100 × x = 400

Multiplying both sides by 100/50

x = 400 × 100/50

  = 400 × 2

   = 800

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )