Brainers, please help me, please.

Mathematics

1 answer:

Bogdan [553]3 years ago

7 0

Answer:

772.2

Step-by-step explanation:

Using the method of cross- product

• $\frac{a}{b}$ = $\frac{c}{d}$ ⇒ ad = bc, thus

85.8 × 9 = 11 × 70.2 = 772.2

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