1.)the ratio of the number of apples to oranges is 5:4. if there is a total of 135 apples and oranges, how many apples are there? 2.)mrs.jones is 4 times as old as her son. the sum of their ages is 50 years old. how old was mrs.jones when her son was born

3.)mary sold x candybars for $3 each. she received less than $150 from the sale. find the greatest possible number of candybars she sold.

Answer

2. 10  10 x 4=40  10+40=50

3. 49  3 x 49=147

Step-by-step explanation: number 1 i'm not sure

Option 4th is correct

value of x is in the solution set is, -1

Step-by-step explanation:

Given the inequality equation:

Using distributive property:  

then;

Subtract 4x from both sides we have;

Add 2 to both sides we have;

Divide both sides by 2 we have;

From the given option, we have

x = -1

Therefore, the  value of x is in the solution set of 2(3x – 1) ≥ 4x – 6 is, -1