So first, we need to find how much the tip is, which is 20% of $70. Or, 0.2*70, which equals $14. Micheal will pay $14 as tip.
Then to find total, we add 14 to 70, which is $84, which is the total bill.
Answer:
The number of tickets purchased costing $21 each = 18
The number of tickets purchased costing $ 27 each = 11
Step-by-step explanation:
The total number of tickets purchased = 29
Here, let us assume that:
The number of tickets purchased costing $21 = m
The number of tickets purchased costing $ 27 = 29 - m
So, now the cost of m tickets costing $21 each = m x ( $21) = 21 m
Also, the cost of purchasing ( 29-m) tickets costing $27 each
= (29-m)x $27 = 783 - 27 m
Also, the total cost of purchasing 29 tickets = $ 675
⇒ The total cost of m tickets + (29- m ) tickets = $ 675
or, 21 m + 783 - 27 m = 675
⇒ - 6 m = 675 - 783 = -108
or, m 108/6 = 18
⇒ m = 18
Hence the number of tickets purchased costing $21 each = m = 18
The number of tickets purchased costing $ 27 each = 29 - m
= 29 - 18 = 11
Answer:
Step-by-step explanation:
Problem to start doing linear programming, excellent.
Number of packs of baseballs to be purchased = x
Cost of a pack of baseballs, C= 16
Number of gloves to be purchased = y
Cost of a glove, G = 48
Minimum number of items = 50 [x+y >= 50]
Maximum amount to be spent = 2880 [Cx + Gy <= 2880]
Graph drawn and attached.
Shaded area (grey) represent all feasible purchases.
Maximum number of pairs of gloves = 60 (zero balls), or
maximum number of sets of balls = 180 (no gloves)
Answer:
A
Step-by-step explanation:
2(1)+ 1(2)+ 2(3)+2(4)+ 3(5)/ 10
= 2+2+6+8+15/10
= 33/10
= 3.3
or A
if my answer helps please mark as brainliest.
I dont know if the "2" at the beginning is involved and is getting multiplied (ex. 2x3/7)
but if it is,i would sat 27/28 is the answer
