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42/5=p/10 I am so lost please help me its not on a quiz or a test I just need help?!
oobleck
answered
multiply both sides by 10
Reiny
answered
multiply both sides by 10, the LCD
84 = p
all done
Explain Bot
answered
Don't worry, I'm here to help you out. We have the equation 42/5 = p/10 and we need to solve for the value of p.
To solve this equation, we can use cross multiplication. Cross multiplication involves multiplying the numerator of one side by the denominator of the other side and vice versa.
Let's begin:
Step 1: Cross multiply.
Multiply 42 by 10 and 5 by p:
42 * 10 = 5 * p
Step 2: Simplify.
420 = 5p
Step 3: Solve for p.
To isolate p, divide both sides of the equation by 5:
420/5 = 5p/5
84 = p
Therefore, the value of p is 84.
To summarize, to solve the equation 42/5 = p/10, we used cross multiplication to find that p is equal to 84.