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RoseWind [281]
3 years ago
5

Two more than the product of a number and three

Mathematics
1 answer:
konstantin123 [22]3 years ago
8 0
Product means multiply
More than means add
2x+3
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  You have 2 different savings accounts. For Account​ A, the simple interest earned after 15 months is ​$9.25. For Account​ B, t
Pie

Answer:

Principal in Account A: $16.67

Principal in Account B: $33.33

Account B earned the most interest in the first month.

Step-by-step explanation:

Use the simple interest formula: I = Prt

"I" represents total interest earned

"P" is principal, the starting amount

"r" is the rate of interest in decimal form. Find this by dividing percentage by 100.

"t" is the time where interest was earned

Substitute all the information you know into the equation. Then isolate "P" to find the principal. Next, use the formula to calculate the interest for 1 month.

<u>Account A</u>

t = 15

I = 9.25

r = 3.7%   ==> Convert to decimal: 3.7/100 = 0.037

Find principal:

I = Prt

9.25 = P(0.037)(15)

9.25 = 0.555P    <=Divide both sides by 0.555

P = 16.67

First month interest:

I = Prt

I = 16.67(0.037)(1)

I = 0.62

<u>Account B</u>

t = 27

I = 21.60

r = 2.4%   ==> Convert to decimal: 2.4/100 = 0.024

Find principal:

I = Prt

21.60 = P(0.024)(27)

21.60 = 0.648P    <= Divide both sides by 0.648

P = 33.33

First month interest:

I = Prt

I = 33.33(0.024)(1)

I = 0.80

The first month interest in Account B was more than in Account A.

0.80 > 0.62

Therefore, the principal in Account A is $16.67. The principal in Account B is $33.33. Account B earned the most interest in the first month.

8 0
3 years ago
I WILL GIVE BRAINLEST
Allushta [10]

Answer:

41.86 is the right answer

Step-by-step explanation:

6 0
1 year ago
A baker bought some flour. he used 2/5 of flour to make bread and used the rest to make batches of muffins. if he used 16lb. of
jarptica [38.1K]
I dunno actually D: I think it's 1.6 sorry I really don't know leave a 1 star if you have to!
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3 years ago
Read 2 more answers
Mrs.Hameay is making outfits for the school dance team. She can make 1/4 of an outfit per day. How many days should it take Mrs.
sasho [114]
1/4 per day=4 days for one outfit so 4x18=72
5 0
2 years ago
Determine if the two triangles are congruent. If they are, state how you know. SAS , ASA, AAS, SSS or HL
Mandarinka [93]

Step-by-step explanation:

1. SAS

2. SSS

3. RHS

4. SAS

5. RHS

6. SAS

7. ASA

8. SAS

9. ASA

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