Answer:
infinite solutions
Step-by-step explanation:
Given
3(8m + 5) = 4(6m + 7) - 13 ← distribute parenthesis on both sides
24m + 15 = 24m + 28 - 13 , that is
24m + 15 = 24m + 15
Since both sides are equal then any real value of x makes the equation true.
Thus there are an infinite number of solutions
480 • 2 = 960 which is the total between the 4 children
960 • 5 = 4,800
10% of 4800 = 480
480 •6 = 2,880
Therefore, the monthly salary = $2,880
1:1.67. You divide both sides by 1.8 to reduce the smaller measurement to 1.
1.8/1.8 : 3/1.8 = 1:1.67 and there you go.
-2.4 = -2.40 so the first 3 are incorrect
D is true. beacuse ≤ means ;less than OR equal to'.
Answer:
1.a
2.b
3.e
4.f
Step-by-step explanation: