Question

je raisonne
lou travaille chez aquamédic, un centre de soins pour animaux marins. cette semaine, elle s’occupe de skip, un dauphin blessé.
elle lui fait faire des exercices dans le bassin: sauter hors de l’eau et plonger vers le fond.
lou a noté la hauteur des sauts et la profondeur des plongées que skip a réalisés aujourd’hui. à tous les 6 mètres mesurés, lou donne 3 sardines à skip pour le récompenser.
hier, skip a mangé les \\(\frac{7}{9}\\) du nombre de sardines obtenues aujourd’hui.
combien de sardines skip a-t-il mangées en 2 jours?

Explanation:

Step1: Determine today's sardines

Wait, the problem seems to have a missing part: we need to know the total meters Skip moved today to calculate today's sardines (since for every 6 meters, 3 sardines). But maybe it's a typo or missing data? Wait, maybe in the original problem, there was a table or number of jumps and dives with total meters. Wait, the user's image might have more, but as per the text given, we need to assume? Wait, no, maybe the original problem (maybe in the image) has the total meters. Wait, since the user provided the text, maybe there's a missing part. Wait, but let's check again. The text says "Lou a noté la hauteur des sauts et la profondeur des plongées que Skip a réalisés aujourd’hui. À tous les 6 mètres mesurés, Lou donne 3 sardines à Skip pour le récompenser." So we need the total meters (sum of heights of jumps and depths of dives) to find today's sardines. But since it's not provided, maybe it's a mistake. Wait, maybe the original problem (the image) has a table with, say, jumps and dives. Wait, the user's image shows a grid at the bottom, maybe with numbers. Wait, maybe the user missed that. Alternatively, maybe it's a translation error. Wait, let's assume that maybe in the original problem, the total meters is, for example, if we assume that the total meters is 12 (for example), but that's not right. Wait, maybe the problem is from a textbook where the total meters is given, but here it's missing. Wait, maybe the user made a mistake. Alternatively, maybe the problem is to set up the formula, but the question is "Combien de sardines Skip a-t-il mangées en 2 jours?" So we need today's sardines (let's call it T) = (total meters / 6) 3, then yesterday's is (7/9)T, then total is T + (7/9)T = (16/9)T. But we need T. Wait, maybe the image has a table with, say, jumps and dives: for example, if jumps are 2 times 3m and dives 2 times 3m, total meters 12. Then T = (12/6)3 = 6. Then yesterday's is (7/9)6 = 14/3, total is 6 + 14/3 = 32/3 ≈10.666, but that's not integer. Alternatively, maybe total meters is 18: T=(18/6)3=9, yesterday's (7/9)*9=7, total 16. But since the problem's image is not fully provided (the grid at the bottom), maybe the correct total meters is, for example, 18 (common multiple). Wait, maybe the original problem has total meters as 18. Let's proceed with that assumption (since 6 and 9 are involved). So:

Step1: Calculate today's sardines (T)

Let total meters (sum of jumps and dives) be M. Then T = (M / 6) * 3 = M/2.

Step2: Calculate yesterday's sardines (Y)

Y = (7/9)T = (7/9)*(M/2) = 7M/18.

Step3: Total sardines (T + Y)

Total = M/2 + 7M/18 = (9M + 7M)/18 = 16M/18 = 8M/9.

But since we need M, and the image's grid might have M. Wait, the grid at the bottom: maybe it's a table with jumps and dives. Let's assume that in the grid, the total meters is 18 (for example, 3 jumps of 3m and 3 dives of 3m: total 18m). Then:

T = (18/6)*3 = 9.

Y = (7/9)*9 = 7.

Total = 9 + 7 = 16.

So the answer is 16 (if M=18).

Answer:

16 (assuming total meters today is 18)