Question

Kittens weigh about 100 grams when born and gain 7 to 15 grams per day. If a kitten weighed 100 grams at birth and gained 8 grams per day, in how many days will triple its weight

Answer 1

A kitten with a birth weight of 100 grams that gains 8 grams per day will take 25 days to triple its birth weight.

Step-by-step explanation:

The student's question is focused on determining how many days it will take for a kitten, which weighs 100 grams at birth and gains 8 grams per day, to triple its birth weight. To find the answer, we need to calculate the target weight and then divide that by the daily weight gain.

Step-by-step calculation:

Calculate the target weight by tripling the birth weight: 100 grams × 3 = 300 grams.

Calculate the weight gain needed to reach the target: 300 grams – 100 grams = 200 grams.

Divide the weight gain needed by the daily weight gain to get the number of days: 200 grams / 8 grams/day = 25 days.

Therefore, it will take a kitten 25 days to triple its birth weight if it gains 8 grams per day.

Answer 2

Solve in two steps the following equation:

8d + 100 = 300 where d=number of days.

Step 1: add -100 to both sides
Step 2: you figure it out. It's easy.