10×5+4 2 +(5+30÷10) Order Of Operations

Mathematics

1 answer:

Oxana [17]2 years ago

8 0

Answer:

100.

Step-by-step explanation:

When an equation like this shows ip, the best way to solve it is by using B(brackets) I(indices*such as minus numbers) D(divide) M(multiply) A(add) S(subtract)

So we would do, (5+30÷10) first, because B(brackets is first). Divide comes before add, so we do 30÷10 first which is, 3. Then we do 5+3, which is 8. Now we would do the other section, 10x5+42. We do 10x5 first (becuase multiply is before add) which is, 50. Then we do, 50+42 which is, 92. Now with both our final answers we add them together, 92+8=100.

Hope this helped in some way (p.s this is how I do it in my school)

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