Answer:
their would be 19 marbles in each bag but the total left out the bag will be 28 which is explain below
731 ÷ 37= 19
19 × 37 = 703
703 - 731 = - 28
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Little Jimmy has × toy cars. His friend, Johnny, has 7 times the amount of toy cars he has, plus six. Johnny has 55 toy cars. Write and solve an equation to find out how many toy cars Jimmy and Johnny have.
(Jimmy has 7, Johnny has 55).
Answer:
5610
Step-by-step explanation:
unaffected people will be (100%-2.5\%-50.75%)=46.75% of 12000:

Solving steps:
3x - 9y = -18
divide both sides by 3
3x - 18 + 9y
therefore, x = 6+3y
We cannot solve this further, therefore x = 6 + 3y