Answer:
20%
Step-by-step explanation:
25%+(35%)+(20%)=80%
100-80=20%
The three really doesn't mean anything. the only thing the 3 stands for is how many times you have to multiply 0.25 . so in this situation you have to multiply 0.25 3 times.
this is how you do it when you get problems with exponents. this is the work /answer : 0.25×0.25×0.25=0.015625
Answer: 40 sit ups
Step-by-step explanation:
50+70+80+80+40+60+40= 420 ÷ 7 = 60
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<em>Here</em><em>'s</em><em> </em><em>your</em><em> </em><em>answer</em>
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<em>Good</em><em> </em><em>luck</em><em> </em><em>on</em><em> </em><em>your</em><em> </em><em>assignment</em>
Answer:
Step-by-step explanation:
149x