Answer:
1)42
2)400
3)$2000
Step-by-step explanation:
Q1)
- 35% = 35/100 = 7/20 (simplify)
- (7/20)×120 = 42
Q2)
- Let number = $
- 60% = 60/100 = 3/5
- (3/5)×$ = 240
$ = 240 ÷ (3/5)
= 240 x (5/3)
= 400
Q3)
- Let number = #
- 40% = 40/100 =2/5
- (2/5)×# = $800
# = $800 ÷ (2/5)
= $800 × (5/2)
= $2000
(Correct me if i am wrong)
Answer:
9
Step-by-step explanation:
150% - 1.5
6*1.5 = 9
There are 9 MMs in the regular sized bag.
Answer:
1/3 kg/m3
Step-by-step explanation:
density= mass/volume
mass=40 kg
volume=5m×8m×3m=120m³
density=40kg/120m³=1/3 kg/m³
Answer:
x > -6
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
Step-by-step explanation:
<u>Step 1: Define</u>
x - 9 > -15
<u>Step 2: Solve for </u><em><u>x</u></em>
- Add 9 to both sides: x > -6
Here we see that any number greater than -6 would work as a solution to the inequality.