Question

1) (11437+128•31)÷237-37= 2) (11421÷243+17)•135-35=

Answer 1

1)15405:237-37=65-37=28
2)64*135-35=8640-35=8605

Answer 2

1. 28
2. 8605
хех, 3 класс

Answer 3

Let's solve both equations step by step:

1. (11437 + 128 * 31) ÷ 237 - 37

First, perform the multiplication and addition inside the parentheses:

= (11437 + 3968) ÷ 237 - 37

Now, add the numbers inside the parentheses:

= 15405 ÷ 237 - 37

Now, perform the division:

≈ 64.8722 - 37

Finally, subtract 37 from the result:

≈ 64.8722 - 37 ≈ 27.8722

So, the value of the expression is approximately 27.8722.

2. (11421 ÷ 243 + 17) • 135 - 35

First, perform the division and addition inside the parentheses:

= (46.9259 + 17) • 135 - 35

Now, add the numbers inside the parentheses:

= 63.9259 • 135 - 35

Now, perform the multiplication:

≈ 8645.1765 - 35

Finally, subtract 35 from the result:

≈ 8645.1765 - 35 ≈ 8610.1765

So, the value of the expression is approximately 8610.1765.