Rosanna works at a retail shop. She receives a salary of $300 per week. She also receives 12% of all of her sales for the week. Last week she had
sales totaling $4,642. What was her pay for the week?

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40

eve and marks ratios are equivalent

step-by-step explanation: