HELP ASAP
1. 55% of 140 is
2. 45% of 160 is
3. 95% of 180 is

1) 55 % of 140

55/100 × 140

11/20 × 140

11 × 7

77

2) 45 % of 160

45/100 × 160

45/5 × 8

9 × 8

72

3) 95% of 180

95/100 × 180

95/10 × 18

95 /5 × 4

19 × 4

76

Hey there!

When you see/hear "of" in mathematical questions or equation it usually means "multiplication" or "multiply"

We will convert our percentage into a decimal (it can be easier to solve)

Guide ⬇

55% = 0.55

45% = 0.45

95% = 0.95

New equations + your answers

1) 0.55 × 140 = 77

2) 0.45 × 160 = 72

3) 0.95 × 180 = 171

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions