Bonjour,
Jacob: x
Mila: x+120
Nathan: 2(x+120) = 2x+240
x+x+120 + 2x+240 = 1 600
4x+ 360 = 1 600
4x = 1 600- 360
4x = 1 240
x= 1 240/4 = 310
Jacob: 310
Mila : 310 + 120 = 430
Nathan: 430*2 = 860
310 + 430 + 860 + 1 600
It is 'Je suis à la maison.'
Learning French could have huge benefits on culinary art's, for example, if culinary chefs know French, they will be able to better understand the foods they are making, they will be able to read recipes from other countries, and prepare foreign foods.