A consultant needs to make at least $720 this week. She earns $120 for each new written piece and $60 for each review. Which of the following inequalities represents the possible combinations of reviews and new written pieces that she must complete?A.B.C.D.

A woodworking artist makes two types of carvings: type X and type Y. He spends 3 hours making each type X carving and 2 hours making each type Y carving, and he can spend up to 30 hours each week making carvings. His materials cost him $5 for each type X carving and $7 for each type Y carving, and he must keep his weekly cost for materials to $105 or less. If x is the number of type X carvings he makes in a week and y is the number of type Y carvings he makes in a week, which of the following systems of inequalities models this situation?A.3x + 2y ≥ 30, 5x + 7y ≥ 105B.3x + 2y ≥ 30, 5x + 7y ≤ 105C.3x + 2y ≤ 30, 5x + 7y ≤ 105D.3x + 2y ≤ 30, 5x + 7y ≥ 105SUBMITarrow_backPREVIOUS

A computer sales associate makes $110$⁢110 each day that she works and makes approximately $19$⁢19 in commission for each computer that she sells. If she wants to make at least $338$⁢338 in one day, at least how many computers does she need to sell?

Valerie is ordering salads and drinks for her friends. Salads cost $7 each, drinks cost $3 each, and there is a $5 delivery charge per order. She has $50. She buys 3 salads, and wants to figure out the maximum number of drinks she can buy.If x = number of salads and y = number of drinks, which of the following inequalities could you use to answer the problem?

A student earns $7.50 per hour at her part-time job. She wants to earn at least $200. Enter an inequality that represents all of the possible numbers of hours (h) the student could work to meet her goal. Enter your response in the first response box. Enter the least whole number of hours the student needs to work in order to earn at least $200, Enter your response in the second response box.

Barbara worked on a straight 12%12% commission. Her friend worked on a salary of $750$⁢750 plus a 6%6% commission. In a particular month, they both sold $24,100$⁢24,100 worth of merchandise.Step 2 of 2 :  How much did her friend earn for the same month? Follow the problem-solving process and round your answer to the nearest cent, if necessary.