The answer is 25 but i can't exactly show how
Answer:
53.2 kg
Step-by-step explanation:
Let E represent Esther's weight. Then Henry's weight is E/2, and David's weight is E-5.2. Their average weight is ...
((E-5.2) + E + (E/2))/3 = 42.6
2.5E -5.2 = 127.8 . . . . . . . . . . multiply by 3, simplify
2.5E = 133 . . . . . . . . . . . . . . . . add 5.2
E = 133/2.5 = 53.2 . . . . kg
Esther's weight is 53.2 kg.
Answer:
Positive
Step-by-step explanation:
It gose upwards
Answer:
choice C) 1:3 and 33 1/3%
Step-by-step explanation:
Uniform in this sense means fair or even...
flipping a balanced coin, rolling a fair number cube, and both randoms i believe