Question

Answer these and get metal and fan!

1)Which of the following is greatest?
a.13/25
b.0.45
c.43/100
d.29/50

2)What is the simplified solution to 3 7/8 -1 3/4?

a. 2 1/8
b. 2 1/2
c. 3
d. 2

3)Which list shows the order of operations that should be performed to simply the expression (3 – 1)3 • 2 + 1?
a.Subtraction, Exponent, Multiplication, Addition
b. Exponent, Multiplication, Subtraction, Addition
c.Exponent, Multiplication, Addition, Subtraction
d.Subtraction, Exponent, Addition, Multiplication

Answer 1

For the first problem, what you are going to do is make the bottom of each of the fractions equal to 100, to make it easier to compare ;)
so:
13/25 = 52/100 and etc

Answer 2

So if you do that, which one would be the greatest?

Answer 3

c?

Answer 4

See how I multiplied the bottom of the fraction to equal 100? and then i multiplied that same number on the top? That is what you need to do with each fraction