Answer:
"s" is the river speed 16 miles is the one-way distance
Time = distance / velocity
2.6 = [16 / (13 + s) ] + [16 / (13 -s) ]
That solves to s = 3 miles per hour
Step-by-step explanation:
It is 200 + 150 + 6 = 356
Answer:
8cx + 12c
Step-by-step explanation:
Multiply the parentheses by 4 and then calculate the products
8|7+(-10)| / 2•3²
Numerator:
8|7+(-10)| = 8|7 -10| = 8|-3| = 8<span>•3 = 24
Denominator:
</span>2•3² = <span>2•9 = 18
so
</span><span>8|7+(-10)| / 2•3²
= 24/18
= 4/3
Answer
4/3</span>