Total cost = 15*14 ( 0.89 + 2.99 ) + 2(15 + 14) 0.19 = $825.82
Answer:
x=19.36111..
Step-by-step explanation:
to get this you would cross multiply
the equation: 36/17=41/x
which you do 36 * x = 17 * 41
divide each side by 36 to cancel it out and leave you with x
giving you (17*41)/36
do this in a calculator...
you get x=19.3611
520x21 is 10,920
So she swam 10.92kilometers
Answer:
every pair is being multi by the next number
Step-by-step explanation:
2 x 3 =6
3 x 4 = 12 so the second number goes up one every time
Answer:
I belive it is 2.9716
Step-by-step explanation:
