70*2=140
I hoped this help u ;)
2. First do 4x9.75 which equals 39. Since 6 people need regular shoes do 6x3.95 which equals 23.70. Then do the membership shoes which is 4x2.95 which equals 11.80. add all the answers you've gotten together. 39+23.70+11.80= which equals 74.50
3. Find the total cost of the 2 member lanes. 7.50x2= which equals 15. Then subtract. 23.85-15= which equals 8.83. Then devide 8.85 by 2.95 to find out the number of shoes which is 3. He rented three pairs of shoes.
4. Divide 20 by 1.25. Natalie can buy 16 medium sodas
Answer:
Step-by-step explanation:
Y = - 3x. Equation 1
x + y = - 4 equation 2
Putting value of y
x + (-3x) = - 4
x - 3x = - 4
-2x = - 4
x = - 4/-2 = 2
Putting value of x in the equation 1
Y = - 3(2)
Y = - 6
Answer:
10 %
Step-by-step explanation:
We first find change in the quantities
Then we write the change in quantity on original quantity and multiply by 100%
This implies that,
Therefore the percentage increase is 10%
66 -55 =11
11.00 is the tipped amount
