Answer:
z=11
Step-by-step explanation:
(z-1)/10=(z+1)/12
cross multiple
12z-12=10z+10
2z=22
z=11
You can think of pencil lead, which is bigger, .3 lead or .2 lead? Then, imagine it as a wire and you can see how .33 is bigger.
200 miles write the equation as 35+0.10x=25+0.15x
Answer:
Step-by-step explanation:
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If you have 1 piece divided into 50 parts and take 19 parts away, your answer in decimal form will be (.38) The answer is .38