40% of the calories in a bag of chips come from fat. If 100 calories come from fat, how many calories does the whole bag of chips contain?

250

Step-by-step explanation:

Let x be the total amount of calories the bag bag of chirps contains.

From the question it can be deduced that, 40% of the calories that come from fat is 100.

This implies

Multiply through by 100.

Divide through by 40.

Thus, the whole bag of chips contains 250 calories

for the first question it would be the second answer for the second question it would be the third answer and for the third question it would be the first answer

step-by-step explanation:

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%