Jakob's work is shown below. Steps Jakob's Work Step 1 3 t = 18 dollars and 75 cents Step 2 StartFraction 3 t Over 3 EndFraction = StartFraction 18 dollars and 75 cents Over 3 EndFraction Step 3 t = 6 dollars and 25 cents In which step, if any, did Jakob first make a mistake in his work? step 1 step 2 step 3 no mistake

Jakob did not make any mistake

Option d is correct

Step-by-step explanation:

Jakob's work is shown below. Steps Jakob's Work

Step 1

3t = $18.75

Step 2

3t/3 = $18.75/3

Step 3

t = $6.25

Looking at the above calculation, Jakob did not make any mistake. Option d is correct

554.4

step-by-step explanation:

44*12.6=544.4

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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