5.
A little bug ate 135 tiny flies in 5 days. Each day, it ate 10 more flies than
it did on the previous day. How many small flies had the bug eaten
(a) after three days?
(b) after four days?
Answers
Answered by
0
Answer:
so many I thinkate by the flies
Answered by
1
Answer:
a) 51 flies
b) 88 flies
Step-by-step explanation:
Let bug ate n flies on day 1
2=n+10
3=n+20
4=n+30
5=n+40
Total
=n+n+10+n+20+n+30+n+40=135
=5n+100=135
=n=35/5=7
=n=7
=3 days
=n+30+n+40
=7+30+7+40
=85
=4 days
=n+40
=7+40
=47
Hope it is helpful...
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