Answer:
45-n
Step-by-step explanation:
i think this is what you mean
Ummmm uh.....fid the perimiter and diamiter and multiply them...
Answer:
33
Step-by-step explanation:
Given that :
Card numbered from: 500 - 799
The required number of values must meet both conditions 1 and 2
Condition 1 : first of the 3 digits is odd :
500 - 599 = 100
700 - 799 = 100
(100 + 100) = 200 cards
Condition 2: three digits is divisible by 6
{500 - 599} and {700 - 799}
The numbers divisible by 6 are 33
312-170=142
142÷2=71
170+71=241
241+71=312
train A weighs 241 tons
