I will make brianliest Each leg of the race from part a is the same distance. Calculate the team’s average time for each leg of the race. Show your work.

If the team’s average time is less than one minute per leg, then the eighth graders earn 50 points. If not, the seventh graders earn 50 points. Which grade should be awarded 50 points?

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41