50 x 2 =100 hours
1267/100= 12.67
$12.67 was raised per hour
Answer:
105 boys
Step-by-step explanation:
At a local preschool there is a ratio of 3 boys to 4 girls.
i.e boys:girls = 3:4
There are 245 preschoolers enrolled.
Number of boys =
× 245 = 105 boys
The series 1022,1032,1042,1052....
a1=a=1022
d=a2-a1=1032-1022=10
n=5 as 5th term
Sn= a+(n-1)d
= 1022+(5-1)10
= 1022+40
= 1062
Next house will have 1062 as number.
Answer:
15 + x
Step-by-step explanation:
Answer:
Step-by-step explanation:
Rate = 56 gal / 7 min
= 8 gal / min