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andrew11 [14]
3 years ago
6

ANSWER QUICK

Mathematics
1 answer:
Svet_ta [14]3 years ago
6 0

Answer:

Step-by-step explanation:

I=PTR/100

$420=$1000*6*R/100

$420*100=$6000*R

$42000=$6000*R

$42000/$6000=R

7=R

therefore rate of interest is 7%

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KengaRu [80]

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Read 2 more answers
Subtract the quotient of 18 and 2 from the sum of 22 and 9. A. 22 B. 4 C. 23 D. 5
frez [133]
Okay, so this is simple. It just needs steps.

Quotient of 18 and 2 = 9.
Sum of 22 and 9 = 31. 

31 - 9 = 22. 
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What is the simplet form of 7<br> —<br> 12?
inysia [295]

Answer:

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