Item 9 A group of tourists spends $168 to rent snorkels and fins. A total of 10 snorkels and 12 pairs of fins are rented. Renting a snorkel costs three times as much as renting a pair of fins. How much does it cost to rent a snorkel

12

Step-by-step explanation:

s = rental price of snorkels

f = rental price of pair of fins

10s + 12f = 168

s = 3f

We know that s is the same as 3f so replace s with 3f in 1st equation and solve for f

10(3f) + 12f = 168

30f + 12f = 168

42f = 168

f = 168/42

f = $4.00 to rent a pair of fins

s = 3f = $12.00 to rent a snorkel

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3

the answer is 96 degrees

step-by-step explanation:

you have to realize that a line equals 180 degrees