Answer:
10 or 10.1
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
Total bill=$51.75
Step-by-step explanation:
Step 1: Determine the cost of her meal
Cost of meal=$45
Step 2: Calculate the amount of the tip
Tip amount=15% of the cost of meal
where;
cost of meal=$45
replacing;
Tip amount=(15/100)×45=6.75
The tip amount=$6.75
Step 3: Total bill
The total bill can be expressed as;
Total bill=tip amount+subtotal
where;
tip amount=$6.75
cost of meal=$45
replacing;
Total bill=(45+6.75)=51.75
Total bill=$51.75
X+(x+1)+(x+2)=72
3x=72-3
3x=69
X=23
23+24+25= 72
Answer:
Expression
Step-by-step explanation:
He paid ...
-- The cost of the lunches (100% = 1.00 of it)
-- 15% of the cost as a tip (15% = 0.15 of it)
-- 12% of the cost as sales tax (12% = 0.12 of it)
Total that he paid = (1.00 + 0.15 + 0.12) = 1.27 of $248.40
= $315.47 .
Trevor is one generous guy !
