# For breakfast Carlson ate 40 percent of cake, and Malysh ate 150 g. For lunch Fröken Bock ate 30 percent of the rest and 120 more g, and Matilda licked the remained 90 g of crumbs from cake. What weight there was a cake initially? (are grams)

For breakfast Karloson ate the 40th cake, and Malysh ate 150 grams. For lunch Fröken Bock ate the 30th rest and 120 more g, and Matilda licked the remained 90 g of crumbs from cake. What weight there was a cake initially

Answer's:

Hg-100-ves Karloson-0.4X Malysh cake - 120 g Fröken the Side-0.3 (0.4X) Matilda - 90 g 0.4X +120+0.3(0.4X)+90=X 360=0.48 X=750 of Answer: 750 g

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