Answer:
Yes, it's 30.
Step-by-step explanation:
50% means half.
60 x 0.5 = 30
yes
3.6
32.605
3x10+2x1+7x110= 802.
your answer is less than
3·(x - 14) + 1 = - 4·x + 5
3·x - 42 + 1 = - 4·x + 5
3·x - 41 = - 4·x + 5
7·x - 41 = 5
7·x = 46
x = 46/7