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Alona [7]
3 years ago
5

Jane went to the grocery store with $10 in her pocket. She wants to purchase as many 12-packs of soda that she can. One 12-pack

costs $3.20 and the sales tax is 8%. How many 12-packs can Jane purchase?
Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
4 0
She can buy two twelve packs of soda.
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John has $6 to buy school supplies. He buys 6 notebooks that are $0.52 each. He spends the remaining money buying erasers that a
Anuta_ua [19.1K]
John bought 18 erasers.



Explanation: He has $6.00

He spends $3.12 on notebooks
Then you do $6.00 - $3.12 and you get $2.88

If it’s ¢16 per eraser and he has no money left over after buying erasers than you would divide $2.88 by $0.16 which turns into 288 divided by 16 which comes out to 18.

Therefor John bought 18 erasers.
5 0
3 years ago
1.) Some banks charge a fee on savings accounts that are left inactive for an extended period of time. The equation y = 5000 * (
oee [108]

Answer:

a. The initial amount of money that was left in this savings account was of 5000.

b. Decrease of 2% each year.

Step-by-step explanation:

Exponential function:

An exponential function, with an initial value of A(0), and a decay rate of r, as a decimal, is given by:

A(t) = A(0)(1-r)^t

In this question, we have:

y = 5000*(0.98)^x

a. What was the initial amount of money that was left in this savings account?

This is y(0) = 5000

The initial amount of money that was left in this savings account was of 5000.

b. What is the percent of change each year in this savings account?

First as a decimal.

1 - r = 0.98

r = 1 - 0.98

r = 0.02

So a decrease of 2% each year.

7 0
2 years ago
Simplify the expression 2x - 4 +2 - 2x
horsena [70]

Answer:

-2

Step-by-step explanation:

2x - 4 +2 - 2x

Combine like terms

2x-2x  -4+2

0x -2

-2

8 0
3 years ago
Will mark BRAINLIST only if correct answer
Softa [21]

Answer:

70.60

Step-by-step explanation:

4 0
3 years ago
75% of the apple pies are sold on Tuesday and the remainder with thrown out if 12 apple pies were sold on Tuesday then how many
sashaice [31]

Answer:

75 % of 12 = (75 * 12 ) / 100 = 9 were sold

12 - 9 = 3 were thrown out

Step-by-step explanation:

6 0
2 years ago
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