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

1) D the answer is D because 29/50 is 0.58 it is the greatest between all of your choices
2) I think the answer A is a because when you multiply the bottom denominator of 1 3/4 by two in order to have a common denominator with 3 7/8 you get 1 6/8 so then all that is left is that you subtract 3 7/8-1 6/8= 2 1/8
3) I think number 3 is C. because when you refer back to PEMDAS it is parenthesis then exponent then multiplication then division then addition then subtraction.

I hope this helped!