Here the answer is: 0.76 and 1.84
I hope I don't have to explain it again.
Evaluating each expression means to simplify the expression down to it's simplest form.
We can pick a common denominator by multiplying.
3*7/5*7= 21/35
4*5/7*5= 20/35
We have our common denom is 15.
Our fractions: 21/35 and 20/35
*You could use a calculator
50 times 50 times 50 times 20 equals <span>2500000</span>
Your answer is <em>2500000</em>
0.09/10=0.009
we check it: 0.009*10=0.09, so it's right
