Section 1: Selected Response - Question 2

Which equation or equations are true?

1.) 3/10 + 15/100 = 18/100

2.) 4/10 + 32/100 = 72/100

3.) 7/10 + 2/100 = 27/100

4.) 6/10 + 27/100 = 87/100

A

Equation 1 only

B

Equation 2 only

C

Equations 3 and 4 only

D

Equations 2 and 4 only

Write a real-world solution that can be represented by the equation y = 7x be sure to explain what the variables represented in the solution

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Write 17/20 as a decimal and as a percent.