Answer:
Step-by-step explanation: just search it up
Answer:
Step-by-step explanation:
Answer:
290 children and 151 adults
Step-by-step explanation:
Given data
let the number of children be x
and the number of adults be y
total number of people= 442
x+y= 442---------1
<em>The daily prices are $1.75 for children and $2.00 for adults. The receipts for admission totaled $811.25</em>
1.75x+2y= 811.25--------2
solve 1 and 2
x+y= 442
1.75x+2y= 811.25
from 1, x= 442-y
put this in 2
1.75(442-y)+2y= 811.25
773.5-1.75y+2y=811.25
collect like terms
773.5+0.25y=811.25
0.25y= 811.25-773.5
0.25y= 37.75
y= 37.75/0.25
y= 151
put y= 151 in 1
x+151= 442
x= 442-152
x= 290
Hence there were 290 children and 151 adults
Answer:
x=12
Step-by-step explanation:
You would equal XY and ZY. the solve that way.
