Consider the two stories below.
a. the initial freshman class at a college is 10% smaller than...
Mathematics, 15.01.2020 04:31 taytaycola223
Consider the two stories below.
a. the initial freshman class at a college is 10% smaller than last year’s class. then during the first
week of classes, 20 more freshman students enroll. after the first week of classes, there are 830
students in the freshman class.
b. a store reduces the price of a computer by $20. then during a 10% off sale, a customer pays
$830 for the computer, without sales tax.
for each equation below, decide which story matches the equation. then solve the equation and explain
what your solution represents in the story.
1. 0.9x + 20 = 830
2. 0.9 (x=20) = 830
Answers: 1
Mathematics, 21.06.2019 17:00
Bugs bunny was 33 meters below ground, digging his way toward pismo beach, when he realized he wanted to be above ground. he turned and dug through the dirt diagonally for 80 meters until he was above ground
Answers: 3
Mathematics, 21.06.2019 21:00
The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years
Answers: 1
Mathematics, 21.06.2019 23:20
In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?
Answers: 2
Mathematics, 08.05.2021 04:10
Mathematics, 08.05.2021 04:10
English, 08.05.2021 04:10
History, 08.05.2021 04:10
Mathematics, 08.05.2021 04:10
History, 08.05.2021 04:10
Mathematics, 08.05.2021 04:10