Answer:
Step-by-step explanation:
150% = 150 ÷ 100 150% = 1.5
Answer:
Boys = 150
Girls = 315
Total Boys and Girls 465
Step-by-step explanation:
We call x the number of boys and we call y the number of girls.
So we have to find the total number of children
We know that
Now we substitute the second equation in the first and solve for y.
Now we find x.
Finally we have that:
Boys = 150
Girls = 315
Total Boys and Girls 465
Answer:
Kyle invested 5,800 at 10% and 5,400 at 7%.
Step-by-step explanation:
Let x be the amount Kyle invests in the 10% account.
0.1x + 0.07(11200 - x) = 958
0.1x + 784 - 0.07x = 958
0.03x = 174
x = 5800
What they said!!!!!!!!!!!!!!!
Answer:
13x − 1
Step-by-step explanation:
(5x - 2) + (8x + 1) = 13x − 1