Raelyn used the inequality 40x < 320 to find the maximum number of shoes she could purchase to fit her budget. What is the greatest number of shoes Raelyn can buy

7 pairs of shoes

Step-by-step explanation:

We can use trial and improvement.

x = 8

40(8)

320

320 is not less than 320

x = 7

40(7)

280

280 is less than 320

Your answer is 7

Hope this helped

d

step-by-step explanation:

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2