Question

part b
how many points did the team score?
enter the correct answer in the box.
show hints
points
7 8 9 +
4 5 6 -
1 2 3 ×
0 . , ÷
×
=

Explanation:

Step1: Identify the operation (assuming a common calculation, maybe sum of numbers in a grid? Wait, maybe it's a calculation like (7 + 8 + 9) + (4 + 5 + 6) + (1 + 2 + 3) + 0? Wait, no, maybe a different approach. Wait, maybe it's a calculator - like input. Wait, maybe the numbers are arranged as rows: first row 7,8,9; second 4,5,6; third 1,2,3; fourth 0,.,,. and operations +, -, ×, ÷, =. Wait, maybe it's a sum of all the numbers? Let's list the numbers: 7,8,9,4,5,6,1,2,3,0. Let's sum them.

Sum = 7 + 8 + 9 + 4 + 5 + 6 + 1 + 2 + 3 + 0

Step2: Calculate step by step.

First, 7 + 8 = 15; 15 + 9 = 24.
Then 4 + 5 = 9; 9 + 6 = 15; 24 + 15 = 39.
Then 1 + 2 = 3; 3 + 3 = 6; 39 + 6 = 45.
Then 45 + 0 = 45. Wait, but maybe that's not right. Wait, maybe it's a different operation. Wait, maybe it's (7 + 8 + 9) × (4 + 5 + 6) × (1 + 2 + 3) × 0? No, that would be 0. But that seems unlikely. Wait, maybe the numbers are for a score calculation, like each row is a digit? No, the first row has 7,8,9 (maybe tens place?), second 4,5,6 (units?), third 1,2,3 (maybe another digit?), fourth 0. No, that doesn't make sense. Wait, maybe it's a sum of the first three rows (excluding 0). Let's check: 7+8+9=24; 4+5+6=15; 1+2+3=6. Then 24 + 15 + 6 = 45. Then add 0: 45. So maybe the total points are 45.
Wait, but maybe I misinterpret the problem. Alternatively, maybe it's a calculation like (7 + 8 + 9) + (4 + 5 + 6) + (1 + 2 + 3) + 0. Let's recalculate:
7+8+9 = 24; 4+5+6 = 15; 1+2+3 = 6; 0. Sum: 24 + 15 = 39; 39 + 6 = 45; 45 + 0 = 45.

Answer:

45