Number 22 is 78.5 and number 26 is 4,o69
N + (n+1) + (n+2) + (n+3) = 90
if n is the first number, then the next number is 1 more than n, the next number is 2 more than n, etc.
Simplify the above expression:
4n + 6 = 90
4n = 84
n = 21
n+1= 22
n+2 = 23
n+3 = 24
Answer: $10.6
Step-by-step explanation:
2 x 3.50= 7
3 x 1.20=3.6
answer=10.6
Answer: 550
Step-by-step explanation:
122x2=244
153x2=306
550
