Declan has 9 dimes and 8 quarters in his pocket.
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Equation</h3>
An equation is an expression used to show the relationship between two or more numbers and variables.
Let x represent the number of dimes and y represent the number of quarters.
A dime is worth 10 cents. A quarter is worth 25 cents.
Hence:
x + y = 17 (1)
Also:
10x + 25y = 290 (2)
From equation 1 and 2:
x = 9, y = 8
Declan has 9 dimes and 8 quarters in his pocket.
Find out more on equation at: brainly.com/question/22688504
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Hope it helps
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Step-by-step explanation:
- Here it is given that 0 is less than equal to X
- so answer will be you should point the mark on 0
Answer:b=4
Step-by-step explanation:
Answer:
Step-by-step explanation: