Answer:
The smaller multiple is 100.
Step-by-step explanation:
The smaller multiple is 100. Let us assume the two consecutive multiples of 10 be 10x and 10x + 10. Hence, the smaller multiple of 10 is 100
That is a proabola, you must solve the equation given to find the answer
12(20-17) - 3*6
12 (3) - 18
12*3 - 18
36 - 18
18