Ask question

Ask question

All categories

2 years ago

11

Zelina scored 10% higher on her second quiz than on her first quiz. On her third quiz, Zelina scored 20% higher than on her seco

nd quiz. Her third quiz score is what percent higher than her first quiz score?

1 answer:

pishuonlain [190]2 years ago

3 0

Answer:

30%

Step-by-step explanation:

you just add 10% and 20%

Hope it helps c:

You might be interested in

If 9 = c, then c = 9. What algebraic equality property justifies the above statement?

netineya [11]

Symmetric property is the correct term

4 0

3 years ago

Kelly buys a sweater for $16.79 and a pair of pants for $28.49. She pays with a $50 dollar bill. How much change should kelly ge

Furkat [3]

Answer:

$4.72

Step-by-step explanation:

16.79+28.49=45.28

50-45.28=4.72

5 0

3 years ago

HELP PLEASE I'LL GIVE 30 POINTS!!!

jasenka [17]

Answer:

x = 45

Step-by-step explanation:

Straight line has 180 degrees; so if you add all the angles up:

2x + x + x = 180

4x = 180

x = 45 degrees

6 0

2 years ago

Read 2 more answers

After spending $5, Isaac had twice as much money as Luke. If Luke had $10, how much money did Isaac have at first?

Korolek [52]

Answer:

<u>$25</u>

Step-by-step explanation:

10*2=20

20+5=25

8 0

2 years ago

Complete the equation: x2 + 10x + ___ = 2

snow_lady [41]

20,0000000000000000000000 I can’t help with this I dropped out of school

8 0

3 years ago