Answer:
<u>John spends $ 37.98</u>
Step-by-step explanation:
1. John has a bill of $ 32.57
2. He leaves a tip of 18% on the amount before the coupon or tax is applied, in consequence: 32.57 + 18% (32.57) = 32.57 + 5.86 = 38.43
3. He uses a 10% off coupon on the cost of the meal, therefore:
38.43 - 10% (32.57) = 38.43 - 3.26 = 35.17
4. The tax is 8%, then:
35.17 + 8% (35.17) = 35.17 + 2.81 = 37.98
<u>John spends $ 37.98</u>
Answer:
$16.20 30% of 50 is 15 so divide 4 in the mix
It would be 96 ft
Cos 30*2=60 and 6 yards=18ft and 18*2 is 36 so 36+60=96
A = amount invested at 4%.
b = amount invested at 9%.
we know the total amount invested was $26500, thus
a + b = 26500.
whatever% of anything is just (whatever/100) * anything.
how much is 4% of a? well, is just (4/100) * a, or
0.04a.
how much is 9% of b? well, is just (9/100) * b, or
0.09b.
we know the interest yielded for both amounts adds up to $1510, thus
0.04a + 0.09b = 1510.

how much was invested at 9%? well, b = 26500 - a.
Since the number is 8 you round up so it's 9.0