Answer:
10
Step-by-step explanation:
the Log of 10 000 000 000 is 10
the log of 10,000,000,000 is 10
b = 36
27 divided by 6 = 4.5
45 divided by 10 = 4.5
- so, each point was multiplied by 4.5
8 times 4.5 = 36
678996543456789
the number is 70
Step-by-step explanation
80% × ? = 56
? =
56 ÷ 80% =
56 ÷ (80 ÷ 100) =
(100 × 56) ÷ 80 =
5,600 ÷ 80 =
70;
