I believe it is corresponding to the value of x in type of situational problem.
Your answer would be -624 because 1-210-3= -212 then 3 times -212 +12= -624
Answer:
315 people
Step-by-step explanation:
Using the given ratio, we can figure out the number of children on the train by doing cross multiplication.
Let x = # of children on train.
7/2 = 245/x
7x = 490
x = 70 children
The total number of people = 70 + 245 = 315 people total
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Step-by-step explanation:
1.5 : 2.5
= 1.5/2.5
15/25
3/5
the ratio is 3 : 5
Answer:
83100
Step-by-step explanation:
46,170 + .8(46170)
46170 + 36936
83100
