1) Let's first find how many calories a runner burns on 1 km: R=120/1.6= 75 (calories/km)
2) On 5 km he will burn: Calories=5*R=5*75= 375 (calories)
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375 calories he would burn on 5 km.
There would be $0.34 Sales tax and it would be $7.05 in all
The recipe is for 4 pancakes.
She needs to make 60 pancakes.
60/4 = 15
She needs to make 15 times the recipe.
The recipe calls for 1/3 cup of mix, so she needs 15 times that amount.
15 * 1/3 = 15/1 * 1/3 = 15/3 = 5
Answer: She needs 5 cups of mix.
As far as i am concerned, i do not find any mistake with the answer and the procedure of the problem that has been solved by Breann. It has been done correctly. The value of "x" and "y" are absolutely correct. I hope that this will boost your confidence and help you solve problems of similar nature with absolute ease.<span />
