Answer:
x = 5/2
Step-by-step explanation:
Answer:
Step-by-step explanation:
Givens
Let the number in the Spanish Class = x
Then the number in the Geometry Class = (4/5) x
Equation
x + (4/5)x < 54
Solution
x + (4/5)x < 54
4/5 = 0.8
x + 0.8x < 54
1.8x < 54 Divide both sides by 1.8
1.8x / 1.8 < 54/1.8
x < 30
The sign used in the equation is less than, not less than or equal to.
The number of students taking Spanish cannot equal 30. There must be 29 in the Spanish Class.
Answer:
2.375 has the same value as 2 and 3/8.
Answer:
10 weeks or 9.625 weeks
Step-by-step explanation:
$500 plus 10% sales tax is $550
he already has 165
550-165 =385
385/40=9.625
or rounded to the nearest whole number 10
