Sheila has a plan to save $45 a month for 18 months so that she has $810 to remodel her bathroom. after 13 months sheila has saved $510. if the most sheila can possibly save is $70 per month, which of the following statements is true? a. sheila will meet her goal and does not need to adjust her plan. b. sheila must save $50 per month to achieve her goal. c. sheila must save $60 per month to achieve her goal. d. sheila will not be able to achieve her goal.

Option C.

Step-by-step explanation:

Sheila needs money in to remodel her bathroom = $810

She plans to save $45 for 18 months, so that she could meet her goal. 45 × 18 = $810

After 13 months Sheila has saved only = $510

Now the remaining amount she needs to save = 810 - 510 = $300

and Sheila has the remaining months = 18 -13 = 5 months

Sheila has to save $300 in 5 months = 300 ÷ 5 = $60 per month

Now Sheila must save $60 per month to achieve her goal.

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation: