Step-by-step explanation:
Abby’s Expression:
Double m, giving 2m. She then takes 20% of the result, which we can write 0.2(2m). Finally she subtracts this from 2m, giving 2m−(0.2)2m
2m − (0.2)2m
Renato’s Expression:
Divide m by 5, giving m ÷ 5 = m/5, and then multiplies the result by 8, giving:
8(m/5)
The correct answer is 7 I hope it helps
Answer:
Step-by-step explanation:
Deal #1: One pizza= $8.99
Deal #2: One pizza= $6.00
Deal #1: Two pizzas= $13.99
Deal #2: Two pizzas= $12.00
Deal #1: Three pizzas= $18.99
Deal #2: Three pizzas= $18.00
Deal #1: Four pizzas= $23.99
Deal #2: Four pizzas= $24.00
Therefore, after FOUR pizzas, deal #1 becomes a better deal.
Tip: Practice some math. You should be able to answer something like this within two minutes MAXIMUM.
Answer:
93
Step-by-step explanation:
15%=.15
.15 times 620 equals 93
Answer:
A = 3228.2854
I = 1228.2854
Step-by-step explanation:
1 . Use the CI formula. (Reference in file.)
2. Solve equation after plugging the given information we have.
3. We will have the Amount after solving the equation.
4. To find interest we use formula A=P+I
Source - TutorEye